alexander-templar documents

EXAMPLE 1 Factor trinomials of the form x 2 + bx + c Factor the expression. a. x 2 – 9x + 20 b. x 2 + 3x – 12 SOLUTION a. You want x 2 – 9x + 20 = (x
Documents EXAMPLE 1 Factor trinomials of the form x 2 + bx + c Factor the expression. a. x 2 – 9x + 20 b. x 2 + 3x – 12 SOLUTION a. You want x 2 – 9x + 20 = (x