saunders758 saunders758

03-04-2015
Mathematics

Answered

(3x^2 + 2x -2) + ( -2x^2 + 5x+5)
My answer
5x^2 + 7× +7
Am i right

Answer :

konrad509 konrad509

03-04-2015

[tex](3x^2 + 2x -2) + ( -2x^2 + 5x+5)=\\ 3x^2 + 2x -2 -2x^2 + 5x+5=\\ x^2+7x+3[/tex]

Answer Link

Other Questions

A plane travels 3,625.25 miles in 6.9 hours.What is the unit rate

Rachel bought 2 pounds of apples and 3 pounds of peaches for a total of $20.45. The apples and peaches cost the same amount per pound. What was the unit rate?

how did the Virginia company raise money to buy ships and supplies to start a settlement in North America

Rob has 10 white, 8 red, and 6 blue socks in his drawer. If he selects socks from the drawer randomly, without looking, what is the least number of socks Rob mu

Which uses the correct verbs for formal speech or writing? a. Suppose I were going to the planet Saturn next month and could take only one suitcase. What should

Scientific notation of 0.00247

what economic and agricultural activities took place in and around Córdoba?

Which of the following was a problem caused by the Yazoo land fraud? (Choose all that apply.) a. It created a conflict of interest. b. It forced Creek Indians t

Which sentence uses apostrophes correctly? A.The décor of the mens room looked like it had not been changed since the 1970’s. B.The décor of the men’s room look

What part of the turkey is saved and snapped as a superstitious good luck custom?