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Given f(x)=4x^2 3x-19 find f(-8)

Given f(x)=4x^2 3x-19 find f(-8)
asked 141k views
3 votes
Given f(x)=4x^2 3x-19 find f(-8)

asked
User MrPiao
by
8.0k points

1 Answer

5 votes

Answer:

213

Explanation:

f(x) = 4x² + 3x - 19

f(-8) = 4(-8)² + 3(-8) - 19

= 256 - 24 - 19

= 232 - 19

f(-8) = 213

answered
User Whozumommy
by
8.3k points
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