If f(x) =2/5 x² + 5/2 x + 1 , then f(-2) is equal to:
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Answered by
2
Answer:
f(-2)=2/5×-2²+5/2×-2+1
=8/5-5+1
=8/5-25/5+5/5
=-12/5
Answered by
0
Answer:
f(x)=2/5x^2+5/2x+1
=2/5×4-10/2+1
=8/5-10/2+1
= 16-50+10/10
= -24/10
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