# MCQs Algebraic Expressions and Algebraic Formulas

The post is about online MCQs Algebraic Expressions and Algebraic Formulas 9th Class Mathematics. It covers topics of Algebraic Expressions, Algebraic Formulas, and Polynomials. Let us start with Online MCQs Algebraic Expressions.

Online MCQs 9th Class Mathematics Chapter 4 “Algebraic Expressions and Algebraic Formulas” with Answers

1. $a^3+b^3$ is equal to

2. In the polynomial with the variable $x$, all the powers of $x$ are ________ integers.

3. $(\sqrt{a}+\sqrt{b})(\sqrt{a}-\sqrt{b})$ is equal to

4. The degree of the polynomial $x^2y^2+3xy+y^3$ is

5. The degree of polynomial $4x^4+2x^y$ is

6. A surd which contains a single term is called _______ surd.

7. What is the leading coefficient of polynomial $3x^2 + 8x +5$?

8. Conjugate of Surd $a+\sqrt{b}$ is

9. $x^2-4$

10. $(a+b)^2 – (a-b)^2=$

11. $(3+\sqrt{2})(3-\sqrt{2})$ is equal to

12. Polynomial means an expression with

13. $\frac{1}{a-b}-\frac{1}{a+b}$ is equal to

14. $(3+\sqrt{3})(3-\sqrt{3})=$

15. $\frac{a^2-b^2}{a+b}$ is equal to

16. $x^3+\frac{1}{x^3}=\left(x+\frac{1}{x}\right)(\cdots)$

17. $\frac{1}{2-\sqrt{3}} =$

18. Which of the following is polynomial?

19. $4x+3y-2$ is an algebraic

20. Which of the following is not surd?

21. A surd which contains two terms is called _______ surd.

### MCQs Algebraic Expressions and Algebraic Formulas 9th Class Mathematics

• $4x+3y-2$ is an algebraic
• The degree of polynomial $4x^4+2x^y$ is
• $a^3+b^3$ is equal to
• $(3+\sqrt{2})(3-\sqrt{2})$ is equal to
• Conjugate of Surd $a+\sqrt{b}$ is
• $\frac{1}{a-b}-\frac{1}{a+b}$ is equal to
• $\frac{a^2-b^2}{a+b}$ is equal to
• $(\sqrt{a}+\sqrt{b})(\sqrt{a}-\sqrt{b})$ is equal to
• The degree of the polynomial $x^2y^2+3xy+y^3$ is
• $x^2-4$
• $x^3+\frac{1}{x^3}=\left(x+\frac{1}{x}\right)(\cdots)$
• $\frac{1}{2-\sqrt{3}} =$
• $(a+b)^2 – (a-b)^2=$
• A surd which contains a single term is called _________ surd.
• What is the leading coefficient of polynomial $3x^2 + 8x +5$?
• A surd which contains two terms is called _________ surd.
• Which of the following is polynomial?
• $(3+\sqrt{3})(3-\sqrt{3})=$
• Which of the following is not surd?
• In the polynomial with the variable $x$, all the powers of $x$ are _______ integers.
• Polynomial means an expression with