Question

Simplify
(2x - 10) - (3x2 + 10x) + (2x3 + 3x2)

Answer 1

(2x - 10) - (3x2 + 10x) + (2x3 + 3x2)
2x-10-3x^2-10+2x^3+3x^2
now put them in order, from greatest to least exponent.
2x^3+3x^2-3x^2+2x-10-10
2x^3+2x-20

Answer 2

Thank you.

Answer 3

Jennifer sells paper by the pound. It costs Jennifer $10.00 to ship any package of paper. For every pound of paper Jennifer sell she earns a profit of $3.00. Which graph could Jennifer use to calculate her total profit from selling and shipping any package?
The x-axis represents the weight of any package (in pounds) and the y-axis represents Jennifer's total profit (in dollars).

Answer 4

Simplify
7x + 3(x - 2) - 4x + 8