Find the midpoint of the segment with the following endpoints.
(-1,9) and (-7,1)

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

If you flip a coin 3 times, what is the probability of flipping heads 3 times? a. p(3 heads) = 3/8 b. p(3 heads) = 1/6 c. p(3 heads) = 1/8 d. p(3 heads) = 1/2