This is a quadratic equation. There's a shortcut (two shortcuts really) called the Shakespeare Quadratic Formula (2b or -2b) applicable when the middle term is even:


OK, our problem is


Typically we'd write
but the answers here don't so we won't either.
Answer: C and D
Answer:
-1/4
Step-by-step explanation:
Step-by-step explanation:
a)70percent
b)70percwnt
c)7 percent
d)700percent
Answer:
38.0
Step-by-step explanation:
38.0 to the nearest whole number