find the value of the polynomial 5x-4x2+3 at x=0 andx=-1
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Answered by
3
x = 0
5x - 4x^2 + 3
= 5(0) - 4(0)^2 + 3
= 0 - 4(0) + 3
= 0 - 0 + 3
= 3
x = -1
5x - 4x^2 + 3
= 5(-1) - 4(-1)^2 + 3
= - 5 - 4(1) + 3
= - 5 - 4 + 3
= - 9 + 3
= - 6
Answered by
0
Answer:
if x = 0 ,
the value = 5(0) -4(0)(2) + 3 = 3
if x = -1 ,
then the value of polynomial = 5(-1) - 4(-1)(2) + 3
= -5 + 8 + 3 = 6
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