Which of the following is a binomial? 1.) 10x^2 2.)5x^2+7x+2
3.)5x^2+2
4.) 5x^2+2+3x

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.

The perimeter of a rectangle is greater than or equal to 74 meters. if the length is 25 meters, the minimum width of the rectangle is meters.

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!