Question

if p x is equals to x cube + 3 x square - 2 X + 4 find p (- 2) + p(1)+p(0)​

Answer 1

Answer:

22

Step-by-step explanation:

p(x) = x³+3x²-2x+4

so, p(-2) = -8+12+4+4 = = 12

p(1) = 1+3-2+4 = 6

p(0) = 0+0+0+4 = 4

then,

p(-2)+p(1)+p(0) = 12+6+4 = 22 ...ans.

Answer 2

Answer:

if x is cube than the 3^2 x -2x+4

3^2× (p-) + p 0

(-2) + 2× + 4

p-2

prove:-

3p-p2 p(1) + 0 (0)

2×4 3+4= 19p

3-4 4×2=1×8=(8p)

Step-by-step explanation:

it may be helpful for you.