Question

Solve the equation 4x^2 +9 = 0 by factorization method.​

Answer 1

Answer:

4x^2+ 9= 0(

(2x)^2+ (3)^2

using identity (a+b)^2 = a^2+ b^2 +2ab

here , a= 2x

b= 3

(2x)^2+ 3^2+ 2(2x)(3)

4x^2+6+12x