Which is the graph of f(x) = -(x + 3)(x + 1)? Question Which is the graph of f(x) = -(x + 3)(x + 1)? in progress 0 Math Isabelle 2 weeks 2021-09-11T19:06:50+00:00 2021-09-11T19:06:50+00:00 1 Answer 0

## Answers ( )

Answer:Step-by-step explanation:x intercepts are -3,-1

f(x)=-(x²+x+3x+3)=-(x²+4x)-3=-(x²+4x+4-4)-3=-(x+2)²+4-3

or f(x)=-(x+2)²+1

vertex is (-2,1)

so it is an inverted parabola with vertex (-2,1) and x-intercepts (-3,0) and (-1,0)