Find the sum and choose the correct answer.

2n 3 + 4n 2 - 7 and - n 3 - 8n - 2

n3 + 4 n2 - 8 n - 9

n3 - 4 n2 - 9

- n3 + 4 n2 - 8 n - 9

n3 + 4 n2 - 8 n - 5

Divide the following polynomial, then place the answer in the proper location on the grid. Write your answer in order of descending powers of x. (x 5 + y 5) (x + y)

18. 2 - (-8) + (-3) = A. 1 B. 14 C. 12 D. 7

Bo rents an apartment in an all-wood building located in the city suburbs. The value of the belongings in the apartment is about $15,000. If Bo wants to insure his belongings while renting, how much will he have to pay for insurance per year?

What is the constant of proportionality in the equation y = 5/4x

The sides of a hexagon are increased by 2 units. If the perimeter of the new hexagon is 72 cm, find the length of one side of the original hexagon.

F (x) = (3x+1) (x^-3x-6)

Form a polynomial whose real zeros and degree are given. zeros: negative 2-2 , negative 1-1 ,44 , 55 ; degree: 4 type a polynomial with integer coefficients and a leading coefficient of 1.

Find a vector parallel to the line of intersection of the planes given by 2x + z = 5 and x + y - z = 4

The diagonals of a parallelogram are congruent. Which could be the parallelogram? trapezoid rectangle kite rhombus

Solve this system using substitution then write your answer as an ordered pair (x, y) X-5y=4 and Y=2x+14