Answer:
X=125/64
Step-by-step explanation:
x^2+4 x-5=0
x^2+4x=5
4x^3=5
x^3=5/4
x=5^3/4^3
x=125/64
C
Step-by-step explanation
5
-30÷(-6) is the same as 30÷6
30÷6=5