Answered

can someone who has a pure heart and smart brain solve this? i'm dying this is my last life. [(2x-3) -2]2 ...T/N the 2 at the end is an exponent.... thanks so much!!

Sagot :

Mlcparra16id
We can simplify this:
[(2x-3)-2]² 
= [2x-5]²
This is a special product:
(a-b)² = a²-2ab+b²
(2x-5)² = (2x)²- 2(2x)(5) + (-5)² = 4x²-20x+25

ID Other Questions