# What is the standard form of y= (x-4)(x+7) ?

I believe you are asking for the graphical form of the above equation.

#### Explanation:

In that case, you will have to expand the equation, which I will illustrate next:

$y = \left(x - 4\right) \left(x + 7\right)$
$y = {x}^{2} - 4 x + 7 x - 28$
$y = {x}^{2} + 3 x - 28$

And done! There you go - I hope this helps!

By the way, the degree of polynomial is the superscript above each term in the equation. The highest degree is 2 (${x}^{2}$), while the lowest is 0 ($28$).