Question

solve the following quadratic equation by factorisation method.
(2x+3)^2=16
please give me answer go give to test.

Answer 1

Answer:

it is 7

Step-by-step explanation:

if it is wrong also can you give me a brainy

Answer 2

Step-by-step explanation:

(2x + 3)^2 = 16

(2x)^2 + (3)^2 + 2(2x)(3) = 16

4x^2 + 9 + 12x = 16

4x^2 + 12x = 16 - 9

4x(x + 3) = 7

x+3 = 7/4x

x = 7/4x-3

x = -5/4x

Plz mark me as the brainliest