PLZZZ HELP Expand.
Your answer should be a polynomial in standard form.
-n^2(n^2+5n+6)=

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a.m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)