Physics, asked by shivi180204, 5 months ago

factorize 4x^2-12x+7=0​

Answers

Answered by yadavanirudh809
2

Answer:

4x^2-14x+2x+7

2x(2x-7)-1(2x+7)

(2x-7)(2x-1)

Answered by only007team
0

4x²-12x+7 = 0

(Here, a=4, b= -12, c=7 and ac=28)

= 4x²-14x+2x+7 = 0

= 2x(2x+7) + 1(2x+7) = 0

= (2x+1) (2x+7) = 0

= 2x+1 = 0 2x+7 = 0

= 2x = 0-1 2x = 0-7

= 2x = -1 2x = -7

= x = -1/2 x = -7/2

So, the value of x = -1/2 , -7/2

Similar questions