Please! If your correct, I’ll guarantee you Brainliest.

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

Find the zeros of each function. f(x) = 6x^2 - 7x - 20