Search 7,000+ topics

Practice problem

How to Solve Quadratic Equations

By Grace Carey
+2 contributors
Contributors
Quadratic graph of y = -(x+1)(x-4).

Made using desmos

Given the graph above, which of the following xx-values are solutions to the equation f(x)=0f(x)=0? (Select all that apply.)

Choose all correct answers

Type a concept, like “slope” or “photosynthesis”.

↑ ↓ to choose · Enter to openSearch explanations and problems