Use vertical multiplication to find the product of: x2 - X+1
x x² – 2x-2
A. x - x4 – x3 - 4x2 - 2
B. 5- X3 - 4x2 - 4x
C. x - X4 - X2-2
D. 5 – x4 - 2x3 - 4x2 - 2

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter? a. 3x^2 + 38x + 55 b. 4x + 16 c. 5x + 16 d. 3x^3 + 38x^2 + 55x

What is the slopeof the live that passes through the points and (-2,-5) and (3,-1)