Question

If p(x) =5–4x+2x², find : p(4)​

Answer 1

Answer:

11

Step-by-step explanation:

given p(x) = 5-4x+2x square

we have to find p(3)

put x = 3 we get

p(3) = 5-4(3) + 2 (3) square =  5-12 + 2 (9)

                                             = 5 - 12 + 2 = 18

therefore, p(3) = 11