Question

if p(x)=2xsquare -3x+5 find the values of p(1) and p(-2)​

Answer 1

Answer:

p(1)=4

p(-2)= 19

Step-by-step explanation:

p(1)= 2(1)^2-3(1)+5

    = 2-3+5

    = -1+5

    = 4

p(-2)= 2(-2)^2-3(-2)+5

      = 2*4+6+5

      = 8+6+5

      = 19