Simplify (x + 2) (x2 - 4x - 9).

x3 - 2x2 - 17x - 18

x3 - 6x2 - x - 18

x3 - 4x2 - 3x - 18

x3 - 10x2 - 9x - 18

Which fraction is equivalent to? 2/12?

Use an algebraic equation to find the measures of the two angles described below. begin by letting x represent the degree measure of the angle's supplement. the measure of the angle is eight times greater than its supplement.

Barney Taylor is a representative for an oil refinery. He travels throughout the western United States. His total monthly expenses for August and September were $1,759.11 and $5,444.70. What was his average monthly expenditure?

Which expression is equivalent to this one? k · 6 + k · s A. 6 (k + s) B. s (6 + k) C. k (6 + s) D. k · (6 + k) · s

How do you find arc length without knowing the radius?

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System of equations 3x-2y=8 -2x+5y=-9 x= y=

What does it mean when an investor buys stock in a company? a. the investor owns the company b. the investor is investing in the government c. the investor owns a share of the company d. the investor is rich

Inequalities -60>9x+3=

If 24 oranges cost 6.30 how much will 4 cost