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I got -10, is this correct??

I got -10, is this correct??
asked 32.2k views
5 votes
I got -10, is this correct??

I got -10, is this correct??-example-1
asked
User Nils Wasell
by
7.8k points

2 Answers

0 votes

Answer:

-9

Explanation:


2(-2)^2+5(-2)-7\\8-10-7\\1-10\\-9

answered
User Grzegorz Olszewski
by
8.4k points
4 votes

Answer:

-9

Explanation:

answered
User Paul Biggar
by
7.7k points
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