Use the discriminant to determine how many and what kind of solutions the quadratic equation 3x^2-4x=-2

The volume of a cube is 8 in to the 3rd power. how long is each side?

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document