Solve each equation by completing the square. if necessary, round to the nearest hundredth.
show steps, steps needs.
1. b^2+10b=75
2. n^2-20n=-75
3.. t^2+8t-9=0
4. m^2-2m-8=0
5. v^2+4v-2=0

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

Mon wants to make 5 lbs of the sugar syrup. how much water and how much sugar does he need… …to make 5% syrup?

If the line in the graph is shifted up two units which is the equation of the new line