Question

let P(x) = x2 - 5x-6 Substitute P(3) in this​

Answer 1

Step-by-step explanation:

p(x)= x^2-5x-6

p(3)= 3^2-5×3-6

p(3)=9-15-6

p(3)= 9-21

= -12

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Answer 2

Given, p(x)=x

2

−5x−6

⇒p(3)=3

2

−5×3−6

⇒p(3)=9−15−6

⇒p(3)=−12