## MCQs Quadratic Equations Questions 3

1. If 2 and -5 are roots of a quadratic equation then the equation is

2. The roots of $ax^2+bx+c=0$ are imaginary, if

3. If $S$ and $P$ are the sum and product of the roots of a quadratic equation then the equation is

4. A quadratic equation $Ax^2+Bx+C=0$ becomes a linear equation if

5. If $ax^2+bx+c=0$ then the discriminant is

6. The equation of the form $(x+a)(x+b)(x+c)(x+d)=k$, where $a+b=c+d$, can be converted into

7. For any $n\in Z,$\omega^n$is equivalent to one of 8. The roots of$ax^2+bx+c=0$are equal, if 9. The synthetic division is a process of 10. If the discriminant is a positive and perfect square then the roots are 11. If the roots of$ax^2+bx+c=0$, ($a\ne 0$) are real then 12.$x^2-x-6=0$has roots 13. The roots of$2x^2-bx + 8=0$are imaginary, if 14. A quadratic equation is also called 15. If$\alpha$and$\beta$are the roots of$3x^2-2x+4=0$then the value of$\alpha+\beta$is 16.$\omega^{28}+\omega^{29}+1=$? 17. If the discriminant is zero, then the roots are 18. The equation of the form$ax^2+bx+c=0$where$a, b, c \in R$, and$a\ne 0$is called 19. The degree of a quadratic equation is 20. To solve$ax^2Â  + bx+c=0$where$a, b,c \in R and $a\ne 0$, we can use

21. If the discriminant is positive and not a perfect square then the roots are

22. If the discriminant is negative, then the roots are

23. The fourth roots of unity are

24. The graph of a quadratic equation is

25. The roots of equation $x^2+2x+3=0$ are

26. If the roots $px^2+qx+1=0$ are equal then

27. If $p$ and $q$ are the roots of $8x^2-3x-16=0$ then $pq$ is equal to

28. The basic techniques for solving quadratic equations is/ are

The standard form of a quadratic equation is written as:

$$ax^2+bx+c=0$$

where:

$a, b$, and $c$ are coefficients (numbers), and $x$ is variable, provided that $a \ne 0$ (otherwise it would not be a quadratic equation).

### Online MCQs Quadratic Equations Questions

• If 2 and -5 are roots of a quadratic equation then the equation is
• If $S$ and $P$ are the sum and product of the roots of a quadratic equation then the equation is
• If $\alpha$ and $\beta$ are the roots of $3x^2-2x+4=0$ then the value of $\alpha+\beta$ is
• If $p$ and $q$ are the roots of $8x^2-3x-16=0$ then $pq$ is equal to
• If $ax^2+bx+c=0$ then the discriminant is
• If the roots of $ax^2+bx+c=0$, ($a\ne 0$) are real then
• The roots of $ax^2+bx+c=0$ are imaginary, if
• The roots of $ax^2+bx+c=0$ are equal, if
• If the discriminant is a positive and perfect square then the roots are
• If the discriminant is positive and not a perfect square then the roots are
• If the discriminant is negative, then the roots are
• If the discriminant is zero, then the roots are
• The roots of $2x^2-bx + 8=0$ are imaginary, if
• The equation of the form $ax^2+bx+c=0$ where $a, b, c \in R$, and $a\ne 0$ is called
• A quadratic equation is also called
• The degree of a quadratic equation is
• The graph of a quadratic equation is
• The basic techniques for solving quadratic equations is/ are
• To solve $ax^2Â + bx+c=0$ where $a, b,c \in R and$a\ne 0$, we can use • The equation of the form$(x+a)(x+b)(x+c)(x+d)=k$, where$a+b=c+d$, can be converted into • For any$n\in Z, $\omega^n$ is equivalent to one of
• $\omega^{28}+\omega^{29}+1=$?
• The fourth roots of unity are
• The synthetic division is a process of
• $x^2-x-6=0$ has roots
• The roots of equation $x^2+2x+3=0$ are
• If the roots $px^2+qx+1=0$ are equal then
• A quadratic equation $Ax^2+Bx+C=0$ becomes a linear equation if

Quadratic equations have various applications in many fields, including:

• Projectile motion
• Circuit analysis
• Optimization problems

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## MCQs Quadratic Equations First Year 2

The post concerns MCQs Quadratic Equations Chapter 4 of Intermediate Mathematics the first year. There are 20 questions and each question and its options appear randomly. The quiz will help First-year (Intermediate) Pre-Engineering mathematics students prepare for the examination. Let us start with MCQs Quadratic Equations First Year Mathematics with Answers.

Please go to MCQs Quadratic Equations First Year 2 to view the test

• The complex cube roots of unity are ———– each other.
• The complex fourth roots of unity are ——— each other.
• If the sum of all cube roots unity is equal to $x^2+1$ then $x$ is equal to
• If the product of all cube roots of unity is equal to $\rho^2+1$ then $p$ is
• The complex fourth roots of unity are ———- each other.
• The expression $a_nx^n + a_{n-1}x^{n-1}+\cdots + a_1x+a_0$. $a\ne 0$ is a polynomial of degree $n$ if $n$ is any$• The expression$x^2+\frac{1}{x} -3$is • If$f(x)$is divided by$x-a$then Divided = (divisor)(—–)+Remainder. • If$f(x)$is divided by$x-a$then by remainder theorem, the remainder is • The polynomial ($x-a$) is a factor of$f(x)$if and only if •$x-2$is a factor of$x^2-kx +4$if$k$is • If$x=-2$is a root of$kx^4-13x^2+36=0$then$k=$•$x+a$is a factor of$x^n+a^n$when$n$is •$x-a$is a factor of$x^n-a^n$if$n$is • Sum of roots of$ax^2-bx-c=0$is ($a\n-0$) • Product of$ax^2-bx -c=0$is ($a\ne 0$) • The sum of the roots of any quadratic equation is • The product of roots of any quadratic equation is • If sum of roots of$7x^2+px+q=0$is q then$q=$• If product of roots of$7x^2-px+q=0$is 1 then$q=$https://itfeature.com https://rfaqs.com ## Best Quadratic Equations Quiz The following is the list of online MCQs Quadratic Equations Quiz with Answers from the First-Year Mathematics Book of Intermediate Part-I. Click the links below to start with the Online MCQs Quadratic Equations Quiz. ### Quadratic Equations Quiz An equation of the form$ax^2 + bx + c = 0$is called a Quadratic Equation, where$a, b,$and$c$are all real numbers and$a\ne0$. This generic form of Quadratic Equations is a second-degree equation in variable$x$. The following are some basic methods to solve a quadratic equation: • By Factorization • By Completing Square • By Quadratic Formula The role of quadratic equations is important in: • Understanding relationships: Quadratic Equations can model relationships between variables where one quantity affects another in a squared manner, which is useful in various scientific fields. • Optimization problems: Maximizing profits, minimizing materials, or finding the peak of a curve â€“ quadratic equations can help find optimal solutions in these scenarios. In essence, quadratic equations provide a fundamental framework for dealing with squared terms and their relationship with linear terms. This foundation proves valuable across various disciplines, making quadratic equations a cornerstone of mathematical modeling and problem-solving. MCQs Hypothesis Testing ## MCQs Quadratic Equation 1 First-year pre-engineering mathematics multiple choice questions online examination. The quiz is about the MCQS Quadratic Equation online examination. The quiz will help First-year (Intermediate) Pre-Engineering mathematics students prepare for the examination. There are 20 questions with answers. Let us start with the Online MCQs Quadratic Equation Quiz. Please go to MCQs Quadratic Equation 1 to view the test An equation of the form$ax^2 + bx + c = 0$is called a Quadratic Equation, where$a, b,$and$c$are all real numbers and$a\ne0$. This generic form of Quadratic Equations is a second-degree equation in variable$x$. ### MCQs Quadratic Equations with Answers • The equation$ax^2 + bx + 9 =0$will be quadratic if • Solution set of the equation$x^2 – 4x + 4 = 0$is • The quadratic formula for solving the equation$ax^2 + bx + c =0$is$(a\ne 0)$• The convert$ax^{2n} + bx^n + c =0 (a\ne 0) $into quadratic form, the correction substitution • The equation in which variable quantity occurs in the exponent is called • To convert$ 4^{1+x} + 4^{1-x} =10$into quadratic, the substitution is • The equation which remains unchanged if$x$is replaced by$\frac{1}{x}$, then it is called • The equations involving radical expressions of the variable are called • The roots that satisfy the radical free equation but not the radical equation are called • The cube roots of unity are • The cube roots of$-1$are • The sum of all cube roots of 64 is • The product of all cube roots of$-1$is •$16\omega^4 + 16 \omega^8$•$(-1 + \sqrt{-3})^5 + (-1 – \sqrt{-3})^5\$ is equal to
• The sum of all four fourth roots of unity is
• The product of all four fourth roots of unity is
• The sum of all four fourth roots is 16 is
• The product of all four fourth roots of 81 is
• The complex cube roots of the unit are _______ each other

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