f^30(0) of fx=(1-cos2x)/x^2
launch a ball from an initial height of 45 meters with a initial velocity of 10 meters per second, how long does the ball take to ...
ex3 - 25x2 + 1550x - 15000 = e65x2 - 1150x + 12000
x^2+10x-24=0
12x+19y=43
x+6y=8
1/2*(x+10)x
6xsquare-3x-4 by -9xsquare-6x+3
2/3* 1/2* 3/4
7=7-32/5
