Multiple choice Factors of x2 -7x +12 is (x +3)(x +4) (x +3)(x -4) (x-3)(x -4) none of these Reveal answer Fill a bubble to check yourself C Correct answer Explanation To factor x^2 - 7x + 12, find two numbers that multiply to 12 and add to -7. These numbers are -3 and -4, so the factors are (x - 3)(x - 4).