asked 130k views
5 votes
If f x = 7x

2 − 4x − 10, then f −3 =?

1 Answer

3 votes

Answer:

f(x)=xy3 -4xy2 -7x+10

Explanation:

the xy3 and xy2 means x to the 3rd power and x to the second power

answered
User Roger Stewart
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