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I need help with this.

I need help with this.-example-1
User Cat Burston
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Answer: f(2)=15, f(-2)=18, all real #s

Explanation:

1. f(2)=4(2)^2-2+1=16-1=15

2. f(-2)=4(-2)^2-(-2)+1=16+3=18

User SergV
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