(x+3)(x-3) what is the answer and solution

Answer: x^2 -9Step-by-step explanation:When multiplying (x+3)(x-3), you apply distribution (also called FOIL: First, Outer, Inner, Last).First: (x) (x) = x^2Outer: (x) (-3) = -3xInner: (3) (x) = +3xLast: (3) (-3) = -9Combine the terms:x^2 - 3x + 3x - 9The -3x and +3x cancel each other out.What’s left is:x^2 - 9

Answered by glyynn | 2025-08-20