Given: mangleedf = 120°; mangleadb = (3x)°; manglebdc = (2x)°
prove: x = 2

Use the x-intercept method to find all real solutions of the equation. -9x^3-7x^2-96x+36=3x^3+x^2-3x+8

Nikolas calculated the volume of the prism. his work is shown below.

Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation -1/2x+3=4-1/4x? a. -1/4x=1 b. -3/4x=1 c. 7=1/4x d. 7=3/4x