What is the coefficient of x2 in the expansion of (x 2)

1. AmAn 1 2. (AB) m Am Bm 3. (Am) n 1/An 4. a0 Amn 5. A (-n) Am+n

Find the geometric mean of 5 and 320. A. 35 B. 40 C. 45 D. 50

is each ordered pair a solution of the given system? type yes or no. 1. y=6x+12 2. y=-3x 3. x + 2y=2 2x-4=4 x=4y + 1/2 2x+5y=2 (yes or no) (yes or no) (yes or no)

F (x) = x 2 + 12x+20 Enter your answers in the boxes. What are the zeros

If I won a bag of candie and gave 1/5 to my friend and 1/4 to my brother and i have 11 candies left how many candies where in the bag

The probability that a wildcat well will be productive is 1/13. Assume that a group is drilling wells in various parts of the country so that the status of one well has no bearing on that of any other.

Can you simplify this expression [3+4*8 - (16/4+10) ]

Solve x2 - 16/25 = 0. 1. Isolate x2 : x2 = 16/25 2. Apply the square root property of equality:square root of x^2 = 16/25 What are the solutions of the equation?

Reese's truck can go 1,040miles on a full tank of 52gallons of gas. Find the rate of miles per gallon.

Three friends each have some ribbon. Carol has 90 inches of ribbon, tino has 13.5 feet of ribbon, and baxter has 1.5 yards of ribbon. Express the total length of ribbon the three friends have in inches, feet, and yards.