Practice problem
Let f(x)=x2+3x+2f(x) = x^2 + 3x + 2f(x)=x2+3x+2 and g(x)=x+1g(x) = x + 1g(x)=x+1. What is f(x)g(x)\frac{f(x)}{g(x)}g(x)f(x), when x≠−1x\neq-1x=−1?
x2+2x+1x^2 + 2x + 1x2+2x+1
x2+4x+3x^2 + 4x + 3x2+4x+3
x+2x + 2x+2
x+1x + 1x+1
Type a concept, like “slope” or “photosynthesis”.