Find p(–3) and p(3) for the function p(x) = 8x4 + 4x3 – 8x2 + 11x + 2. i need an answer fast please

p(-3) = 437

p(3) = 837

Step-by-step explanation:

To get the answer here, just substitute the different values given of p

Thus;

p(-3) = 8(-3)^4 + 4(-3)^3 -8(-3)^2 + 11(-3) + 2

P(-3) = 648 -108 - 72 - 33 + 2 = 437

P(3) will be;

8(3)^4 + 4(3)^3 -8(3)^2 + 11(3) + 2

= 658 + 216 - 72 + 33 + 2 = 837

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,