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F(x) = 4x2 + 7x - 18 Find f(-9)
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F(x) = 4x2 + 7x - 18
Find f(-9)

User Shaunell
by
5.2k points

2 Answers

0 votes

Answer:

f(-9)= 243

Explanation:

f(x) = 4x²+7x -18

f(-9) = 4(-9)²+7(-9)-18

= 4(81) -63-18

= 324- 81

= 243

User Alperen
by
5.0k points
4 votes

Answer:279

Explanation:

Bc

User Bergy
by
5.2k points
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