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If f(x)=x^2-2x, find: f(-4)=?

If f(x)=x^2-2x, find: f(-4)=?
asked 112k views
2 votes
If f(x)=x^2-2x, find: f(-4)=?

asked
User Diya Li
by
8.3k points

1 Answer

3 votes

Answer:

f(- 4) = 24

Explanation:

To evaluate f(- 4) substitute x = - 4 into f(x)

f(- 4) = (- 4)² - 2(- 4) = 16 + 8 = 24

answered
User Jon Gear
by
8.3k points
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