### Home > CCA2 > Chapter 2 > Lesson 2.2.2 > Problem2-119

2-119.

Find the $x$- and $y$-intercepts and the vertex of $y=x^2+2x−80$. Then sketch the graph and write the equation in graphing form.

Refer to the Math Notes box in Lesson 2.1.4.

$y=(x+1)^2−81$