the subtraction sign in front of the 2nd parentheses changes the signs inside
4x2 – 2x – 1 + 3x3 - 2 ... combine like terms for the answer
Add or subtract.
(4x2 – 2x – 1) – (–3x3 + 2)
A. –3x3 + 4x2 – 2x + 1
B. –3x3 + 4x2 – 2x – 3
C. 3x3 + 4x2 – 2x + 1
D. 3x3 + 4x2 – 2x – 3
4 answers
Thanks.
I don't get it!
@person Sadly this isn't here to understand it, you can find videos or something if you'd like? I'm sorry you don't get it /gen