Find a number C such that the polynomial p(x)= -x+4x^2+Cx^3-8x^4

Choose the correct classification of 3x4 − 9x3 − 3x2 + 6. 5th degree polynomial 4th degree polynomial 9th degree polynomial 24th degree polynomial

Find the solutions for a triangle with a =16, c =12, and b = 63º

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1