Find the sum and choose the correct answer. 2n^3+4n^2-7 and -n^3+8n-9. A) -n^3-4^2-8n-16

B) n^3+4n^2+8n+16

C) n^3+4n^2+8n-16

D) 3 n^3+4n^4+8n-2

H(x)=4x2-5x h(-3) what is the answer?

What is the solution set of the quadratic inequality x^2-5< or equal to 0

The table below lists recommended amounts of food to order for 10 party guests. how much of each food item should nathan and amanda order for a graduation party with 55 guests? use the table to answer. item amount fried chicken 16 pieces lasagna 7 pounds deli meats 1.8 pounds sliced cheese 1 and two fifths pounds bakery buns 1 dozen potato salad 2 pounds