MCQs Quadratic Equation – 1

First-year pre-engineering mathematics multiple choice questions online examination. MCQS about Quadratic Equation online examination. Let us start with the Online MCQs Quadratic Equation 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 $x$.

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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