Question

Expand and simplify (x+3)(x-4)

Answer 1

Answer: -12

Step-by-step explanation:

(x+3)(x-4)

Apply the distributive property by multiplying each term of x+3 by each term of x-4

x^{2} - 4x + 3x - 12

combine -4x and 3x to get -x

= x^{2} - x - 12