Factor by grouping. 40p2 – 13p – 36

(8p – 9)(5p – 4)

(8p + 9)(5p + 4)

(8p – 9)(5p + 4)

(8p + 9)(5p – 4)

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?

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Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0