Question

4. If p= 3 find the value of p-2​

Answer 1

Answer:

if p=3

then we will put 3 instead of p

so p-2

3-2

1

1 is your ANSWER

Answer 2

Given polynomial

p ( x) = x² + 5x + 2

To find

p(3) + p(2) + p(0)

We will find values of the above individually.

p(3) means the value of the equation when p = 3

⇒p(3) = (3)²+5(3)+2

⇒p(3)=9+15+2

⇒p(3) = 26

p(2) means the value of the equation when p = 2

⇒p(2) = (2)²+5(2)+2

⇒p(2)=4+10+2

⇒p(2) = 16

p(0) means the value of the equation when p = 0

⇒p(0) = (0)²+5(0)+2

⇒p(0)=0+0+2

⇒p(0) = 2