QuestionWrite the quadratic function in standard form. $$y=4(x-3)(x-5)$$
Find the values of $\mathrm{a}, \mathrm{b}$, and c for the function $y=a x^{2}+b x+c$.
What is the value of $a$ ? $\square$
What is the value of $b$ ? $\square$
What is the value of $c$ ? $\square$