SOLUTION: hello what would the graph {{{f(x)=5(x+20)^2-21}}} using transformations be thaks soooooo much

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: hello what would the graph {{{f(x)=5(x+20)^2-21}}} using transformations be thaks soooooo much       Log On


   

Question 905187: hello what would the graph f%28x%29=5%28x%2B20%29%5E2-21 using transformations be thaks soooooo much
Answer by Math_Boss(45) About Me  (Show Source):
You can put this solution on YOUR website!
f%28x%29=5%28x%2B20%29%5E2-21
f%28x%29=x%5E2
Shift down 21, left 20.
Vertically expand by 5 (Multiply "y" values by 5)
+graph%28+300%2C+200%2C+-25%2C+5%2C+-25%2C+45%2C+5%28x%2B20%29%5E2-21%29+