Search 7,000+ topics

Practice problem

Solving Quadratic Equations by Graphing - Examples & Practice

By Moor Xu
+4 contributors
Contributors

Suppose that the quadratic x2+bx+cx^2 + bx + c has its vertex at (4,2)(4,2). At most how many real roots can it have?

Choose one answer

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

↑ ↓ to choose · Enter to openSearch explanations and problems