6. Solve 9x^2 + 12x - 24 = 0 using the quadratic formula. A. X= 4, -7
B. x=7, -1
C. x=-2±2√7/3
D. x=9+√613/2

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

If g^-1(x) is the inverse of g (x) which statement must be true