Question

find the value of p(x)=5x^2-3x+7 at x=-1​

Answer 1

Answer:

The answer is 15 find the attachment for steps

Answer 2

Answer:

P(x)=5x²-3x+7 at x=1

Step-by-step explanation:

substitute x=1

Then, =5(1)²-3(1)+7

=5-3+7

=12-3

=9

Therefore, P(x)=9

Hope I helped you