1. Find the value of the polynomial 5x - 4x2 + 3 at
x=0
x=-1
x=2
Answers
Answered by
1
Answer:
a.5×0-4×2+3
= 0-8+3
= -8+3
= -5
a.5×-1-4×2+3
= -5-8+3
= -13+3
= _10
c.5×2-4×2+3
= 10-8+3
= 10-11
= -1
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