The name Quadratic<span> comes from "quad" meaning square, because the variable gets squared (like x</span>2<span>). However, it is important to not that an expression is only quadratic if and only if the highest degree of a term is 2. Therefore, the quadratic equations from the pool of choices would be as follows:
</span><span>3x^2 + 5x - 7 = 0
</span><span>5x^2+ 15x = 0
</span><span>x^2 - 4x = 4x + 7</span>
You want to divide 0.60 by 3.
0.60/3=0.20
Each girl gets $0.20.
He's in debt. And has -1 ponies.
60 percent was left
10-4=6
4=40%
