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which equation does the graph of the systems of equations solve?

quadratic graph opening down and quadratic graph opening up. they intersect at 0, 3 and 3, 0.

a. x2 − 2x + 3 = 2x2 − 4x − 3
b. x2 − 2x + 3 = 2x2 − 4x + 3
c. −x2 + 2x + 3 = x2 − 4x + 3
d. −x2 − 2x + 3 = x2 − 4x + 3

Benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9