Practice problem
Assume x≠−3x \neq -3x=−3. Simplify: (x+2)2−1x+3\frac{(x+2)^2 - 1}{x+3}x+3(x+2)2−1
x−1x-1x−1
x+1x+1x+1
x−2x-2x−2
x+2x+2x+2
Type a concept, like “slope” or “photosynthesis”.