22. State the standard form of the polynomial that represents the shaded region in the diagram below. 23. If the above shaded region is 120 square units, what must be the value of x?

Write the pair of fractions as a pair of fractions with a common denominator

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.

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.