SOLUTION: Please help me to graph this equation. I am confused as to how to convert Intercept form into Standard form and then graphing. y=-(x+2)(x-1)

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Please help me to graph this equation. I am confused as to how to convert Intercept form into Standard form and then graphing. y=-(x+2)(x-1)      Log On


   

Question 154705This question is from textbook Algebra 2
: Please help me to graph this equation. I am confused as to how to convert Intercept form into Standard form and then graphing.
y=-(x+2)(x-1) This question is from textbook Algebra 2

Answer by oscargut(2103) About Me  (Show Source):
You can put this solution on YOUR website!
y=-(x+2)(x-1)
then
y=-%28x%5E2%2B2x-x-2%29=-%28x%5E2%2Bx-2%29=-x%5E2-x%2B2
+graph%28+300%2C+200%2C+-10%2C+9%2C+-20%2C+20%2C-x%5E2-x%2B2%29+