Hope this will help u..............
If you are graphing quadratic equations of the type
ax^2 + bx + c = 0
The equation will look like a "U" <span>if "a" is positive </span>or it will look like an upside-down "U" <span>if "a" is negative </span>
She read 11 books because 44 divided by 4 its 11$
I believe it would be x=2i
:)