229k views
10 votes
I need help with these

I need help with these-example-1
User Enilda
by
6.0k points

1 Answer

5 votes

Answer:

Explanation:

You could factor the trinomial and solve it that way, but that is the long way. Just put a - 4 wherever you see an x.

x^2 + 3x + 2 =

(-4)^2 + 3(-4) + 2

16 - 12 + 2

6

The answer is 6.

User Johnny Wu
by
6.9k points