Quadratic Equation ICSE 10th RS Aggarwal Goyal Brothers Prakashan Chapter-5. RS Aggarwal  Solutions of Quadratic Equation Chapter 5 for ICSE Maths Class-10th is also called Goyal Brother Prakashan . This post is Solutions of Chapter – 5 Quadratic Equation  of RS Aggarwal which is common famous Maths writer in ICSE Board in Maths Publication .

## Quadratic Equation ICSE 10th RS Aggarwal Goyal Brothers Prakashan

-: Included Topics :-

EXERCISE – 5 A

EXERCISE – 5 B

EXERCISE – 5 C

### EXERCISE – 5 A

#### Question 1

Find which of the following are the solution of the equation 6x² – x – 2 =0 ?

(i)……………..

(ii)………………

(iii)……………..

#### Question 2

Determine……….the equation………..

16x² = 25

x²+2x=24

x²-x=156

x²-11x=42

x²-7x+10=0

x²+18x=40

x²+17=18x

3x ²=5x

(x+3)(x-3)=27

x²-30+216=0

12x ²+29x+14

2x ²-7=39

10x ²=9x+7

15x ²-28=x

8x ²+15=26x

3x ²+8=10x

x(6x-11)=35

6x(3x-7)=7(7-3x)

2x ²-9x+10=0

4x ²-9x-100=0 ……

3x ²+11x+10=0

x+1/x=………

5x-35/x=18

10x-1/x=3

#### Question 27

3a ²x ²+8abx+4b=0….

#### Question 28

4x ²-4ax+(a²-b²)=0

5x ²-12x-9==0

2x ²-11x+15=0

√3x ²+11x+6√3=0

2√5x ²-3x-√5=0

x² -(1+√2)x=√2=0

#### Question 34

x+1/x-1=3x-7/2x-5

#### Question 35

3x+1/7x+1=5x+1/7x+5

#### Question 36

(5/2x+1)+(6/x+1)=3

#### Question 37

(2x/x-4)+(2x-5/x-3)=

……………………….

………………………

…………………….

#### Question 47

Find the value of k for which x = 3 is a solution of the quadric equation

(k+2)x² – kx + 6 = 0

### EXERCISE – 5 B

x² – 4x + 1 =0

9x² + 7x – 2 = 0

3/4x² -x – 1 =0

………………….

……………………

……………………

……………….

#### Question 13

x² – 10 x + 6 = 0

2x² – 6x + 3 = 0

……………………..

……………………

…………………..

4x² – 7x + 2 = 0

### EXERCISE – 5 C

X² – 8x + 7 = 0

6x² +7x – 10 = 0

………………

………………..

……………….

2x² – 5x -4 =0

5x² – 13x -6=0

9x² – 6x +1 =0

…………………

……………………

………………………

#### Question 17

(k+1)x² +……………………….

…………………………..

…………………………..

………………………….

#### Question 23

If a, b, c ∈ R, shows that ………………………. are rational

#### Question 24

If a, b, c are rational, prove that the root of the …….

(b-c)x ² ……………………

Thanks