What is (2xsquared+3)squared
(2x2 + 3)2
= (2x2 + 3) * (2x2 + 3)
Use the Distributive Property to expand:
= (2x2 * 2x2) + (3 * 2x2) + (2x2 * 3) + (3 * 3)
= 4x4 + 6x2 + 6x2 + 9
= 4x4 + 12x2 + 9
