Question

find the value of a polynomial at x=-1

-4x3+5x+3

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Answer 1

Answer:

p(x)=-4x3+5x+3

put x=-1

p(-1)=12-5+3

=15-5

=10

Answer 2

Answer:

-14

Step-by-step explanation:

1. -4 x 3 + 5(-1) + 3

2. - 12 + (-5) + 3

3. -12 - 2

4. -14