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Find the value of x²+8x+12 when x = -9

Find the value of x²+8x+12 when x = -9
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2 votes
Find the value of x²+8x+12 when x = -9

User James Jensen
by
8.5k points

2 Answers

4 votes

Answer:

-165

Explanation:

(-9)2+8×-9+12

-81-72+12

-81-84

-165 answer.

User Don Djoe
by
8.2k points
5 votes

Answer:

165

Explanation:

x² + 8x + 12 =

= (9)² + 8(9) + 12

= 81 + 72 + 12

= 153 + 12

= 165

User Kexxcream
by
8.1k points
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