Question

find the value of the polynomial x^2-5x+17 at x= -1​

Answer 1

Answer:

13

Step-by-step explanation:

x=-1

p(x)=x²-5x+17

p(1)=(1)²-5(1)+17

=1-5+17

=1+12

=13

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Answer 2

Answer:

p(-1)=(-1)^2-5*-1+17

=1+5+17

=23

Therefore the answer is 23