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

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Riyad Kalla asked Oct 6, 2023

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15 votes

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

Mathematics
high-school

Riyad Kalla asked Oct 6, 2023

by Riyad Kalla

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2 Answers

18 votes

Answer:

-165

Explanation:

(-9)2+8×-9+12

-81-72+12

-81-84

-165 answer.

Vinoth Gopi answered Oct 8, 2023

by Vinoth Gopi

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13 votes

Answer:

165

Explanation:

x² + 8x + 12 =

= (9)² + 8(9) + 12

= 81 + 72 + 12

= 153 + 12

= 165

Crsh answered Oct 12, 2023

by Crsh

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