Question 905187
{{{f(x)=5(x+20)^2-21}}}
{{{f(x)=x^2}}}
Shift down 21, left 20.
Vertically expand by 5 (Multiply "y" values by 5)

{{{ graph( 300, 200, -25, 5, -25, 45, 5(x+20)^2-21) }}}