which expressions are equivalent to -2(2h + 10) + 4h? choose all answers that apply: a -20 - 4h + 4h b -20 c…
which expressions are equivalent to -2(2h + 10) + 4h? choose all answers that apply: a -20 - 4h + 4h b -20 c none of the above
Answer
Explanation:
Step1: Expand the expression
$-2(2h + 10)+4h=-2\times2h-2\times10 + 4h=-4h-20 + 4h$
Step2: Combine like - terms
$-4h-20 + 4h=(-4h + 4h)-20=-20$
Answer:
A. $-20 - 4h+4h$, B. $-20$