# ML Aggarwal Quadratic Equations MCQs Class 9 ICSE Maths Solutions

ML Aggarwal Quadratic Equations MCQs Class 9 ICSE Maths Solutions. Step by step solutions of MCQs on Quadratic Equations as council prescribe guideline. Visit official website CISCE for detail information about ICSE Board Class-9.

## ML Aggarwal Quadratic Equations MCQs Class 9 ICSE Maths Solutions Ch-7

 Board ICSE Subject Maths Class 9th Chapter-7 Quadratic Equations Topics Solution of MCQs Academic Session 2024-2025

### Solution of MCQs on Quadratic Equations

ML Aggarwal Quadratic Equations MCQs Class 9 ICSE Maths Solutions

#### Question 1. Which of the following is not a quadratic equation

(a) 2x²= 3x-5

(b) (2x-1) (x-1) = 2x²-7x+2

(c) (2x-1) (rx+2) = (x-1) (x+ 1)

(d) (x+1)³ = x³+2x +2

Answer: (b) (2x-1) (x-1) = 2x²-7x+2 is correct

(a) 9

(b) -9

(c) 9/2

(d)-9/2

(a) 1

(b)-1

(c) 1/9

(d) -1/9

#### Question 4.Which of the following quadratic equations has-1 as a root?

(a) x³+5x +6 = 0

(b) 2x-3x+1 = 0

(c) 2x²+x -3 =0

(d) 2x²-r-3 =0

Answer: (c) 2x²+x -3 =0 is correct

(a)-4, 1

(b) 4,-1

(c)4,1

(d)-4-1