Quadratic Equations

FOIL

5. The expression (4c − 3d)(3c + d) is equivalent to:

11. Which of the following expressions is equivalent to (3x + 6)(2x — 1) ?

27. When (3x − 2)4 is expanded and the like terms are combined, what is the coefficient of the x4 term?

30. Which of the following expressions is equivalent to (2x -3)(—x — 7) ?

56. One of the following equations is that of a parabola
with x-intercepts −5 and _3_ in the standard (x,y) 4
coordinate plane. Which equation?

59. When (x+1)4 is expanded and the like terms are combined, what is the coefficient of the x2term?