2x(x++1)(x-2)=

a. -x^2 - 7x -2

b. -x^2 + 5x +2

c. -3x^2 -5x +2

d. -3x^2 -5x -2

e. -3x^2 +5x -2

(i need to know how to solve it not just the answer )

Jamie went to home depot. she bought 25 bags of soil that cost $9 per bag. she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each. she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jame pay at the end?

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?

Secant be and cf intersect at point d inside a what is the measure of cde