Question

What is square of 2x-3 help me​

Answer 1

`Square \ of \ (2x - 3) = 4x^2 - 12x + 9`

Explanation:

`(a +b)^2 = a^2 + b^2 + 2ab`

`(2x + (- 3))^2 = (2x)^2 + ( -3 )^2 + ( 2* 2x * - 3)\\\\`

`= 4x^2 + 9 + ( -12x)\\\\=4x^2 - 12 x + 9`

Answer 2

4x² - 12x + 9

Explanation:

Use the foil method.

(2x - 3) (2x - 3)

= 4x²- 6x - 6x + 9

= 4x² - 12x + 9