(x + 1 - 32x^2) + (8x + 21x^2 - 1)

Select the quadratic that has root x = 8 and x = -5

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg