ABCD is a rhombus with AC = 28 and BD = 59, find CB. Round to the nearest tenth.

In the past, professional baseball was played at the astrodome in houston, texas. the astrodome has a maximum height of 63.4 m. the height of a baseball t seconds after it is hit straight up in the air with a velocity of 45 ft/s is given by h = -9.8t2 + 45t + 1. will a baseball hit straight up with this velocity hit the roof of the astrodome? use the discriminant to explain your answer.

3. find the radius of circle p.4. find y.

Polynomial that can be factored as (3x-4)(3x+4)