Answer: (x−7)(x+6)
Step-by-step explanation:
x2 – x – 42
Which two numbers add up to −1 and multiply to −42? Well it's -7 and 6, so the answer is (x−7)(x+6).
Answer:
(x - 7)x + 6).
Step-by-step explanation:
x^2 – x – 42
6 * -7 = 42 and 6 - 7 = -1 so the factors are:
(x - 7)x + 6).
