The answer is A to change an exponent from negative to positive, just move it into either the numerator or denominator depending on where it is to begin with.
4/50 as a decimal is .08
Divide 4 by 50
8x2+6x-2
I think! because 8,6, and 2 are all divisible by 2
and 3. Factor the quadratic
2(4x-1)(x+1)
