229k views
16 votes
Given g(x)= -2x² - 4x +4, find the value of f(3)

2 Answers

6 votes

Answer:

3x-4=4x+10

3x=4x+14

-1x=14

x= -14

Explanation:

User Karan Gandhi
by
5.0k points
9 votes

Answer:

f(3) = - 26

Explanation:

To evaluate f(3), substitute x = 3 into f(x) , that is

f(3) = - 2(3)² - 4(3) + 4 = - 2(9) - 12 + 4 = - 18 - 8 = - 26

User Sharde
by
5.9k points
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