What is 3k^2 (-2k^2-4k+7) ?

A.-6k^3 - k + 10k

B. - 6k^4 - 12k^3+21k^2

C. k^4-k^3+10k^2

D. 6k^4 - 12k^3+10k^2

I picked B.

T < 49 Let t = the amount Thomas earned. Thomas earned $49 or more. t ≤ 49 t ≥ 49 t > 49 t < 49

How do you write 190% as a fraction or mixed number in simplest form?

At science camp the kitchen served half of their blueberries with breakfast. After dinner they put the remaining 5,270g of berries on top of their ice cream dessert. How many kg of blueberries did the science camp start with?

Does in a test tube filled with water to a height of 3cm mean fill the tube half way or what

Solve for x: 5x/10=2 is it (a) 1 (b) 4 (c) 5 (d) 20

Solve: The total cost (C) in dollars for building a house of x square feet is given by the function C (x) = 50,000 + 155x. If the total cost was $283,275.00, how many square feet was the house?

Simplify the algebraic expression. y2 + 11y - 6y + y2

Solve for m. 8m - - 6m + - 7 = 7

10) Which situation is not an example of a linear function? A) The distance traveled if a car is driving at a constant rate of 60 miles per hour. B) The cost of the bill if a cell phone company charges an initial fee of $25 plus $45 per month.

Johnnys baseball team raised $1456 for next month's tournament. They need a total of $2,000 to play. the team has a total of 11 players. let x represent how much each player needs to raise in order to play in the tournament.