Question

find the square of (2x-3)

Answer 1

Answer:

GIVEN - ( 2x-3)

TO FIND - square of this

SOLUTION -

square of ( 2x- 3)

(2x - 3)^2

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

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

4x^2 + 9 - 12x

# Be brainly

Answer 2

Step-by-step explanation:

(2x - 3)^2

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

= 2x^2 + 9 - 12x

= 2x^2 - 12x + 9