Use the discriminant to describe the roots of each equation. then select the best description.
2m2 + 3 = m

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)

Select the number of ways in which a line and a circle can intersect

Look at the chart showing the results of a baseball player at bat. which is the probability of getting a hit?