Use the quadratic formula to find both solutions to the quadratic equation given below.
4x2 + 3x -1 = 0

You are cycling around europe with friends. a cycling festival is starting soon in barcelona. it will take 4.5 hours to cycle there. how many minutes in total is this?

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g