Question

Complete the foll activity to solve the quadratic equation root 3x²+4x-7root3=0
by factorisation method:​

Answer 1

Answer:

ANSWER

Consider the given quadratic equation.

3

x

2

+10x+7

3

=0

x

2

+

3

10

x+7=0

x

2

+2×

3

5

×x+(

3

5

)

2

−

3

25

+7=0

(x+

3

5

)

2

=

3

4

x+

3

5

=±

3

2

x=−

3

,−

3

7