Add the Polynomials.

(7x2 + 3x - 11) and (3x2 - 9x + 5)

10x^2-6X-6

6X-6

12x

13X-6

What is the equation of the axis of symmetry of a parabola if its x-intercepts are - 3 and 7?

What is 31/50 in simples form

You go out golfing with a friend and decide to make a friendly wager. You bet $1 for hole 1 with a "double or nothing" stipulation for each subsequent hole.

1) To earn a B in your algebra course, you must achieve an unrounded test average between 84 and 86, inclusive. You scored 86,85, and 80 on the first three tests of the grading period.

Marla did 65 set ups each day for a week use the distributive property to show an expression you can use to find the total number of sit ups Marla did during the week

What is greater 3.3 or 3.25

A leaky pool loses 2 and one-fourth inches of water each day. Jermaine and Mildred are asked to determine the change in the amount of water in the pool over 5 days.

Ranger has 15 problems on his Spanish Pre-Test. He doesn't want to do the whole test in one day, so he decides to do half today, and half the next day. How many problems should he do for each day?

A bag of nickels and dimes contained 83 coins. If the value of the coins was $7.30, how many nickels were there?

One eighth of forty eight