reina66 reina66
  • 04-04-2018
  • Mathematics
contestada

2x2 + 13x - 7 factor the polynomial

Respuesta :

Americ
Americ Americ
  • 04-04-2018
2x2 + 13x - 7
=(2x - 1)(x + 7)

You need the two outside terms and two inside terms to add to 13x. And the last term in each of the parentheses to multiply to -7.

ANSWER: (2x - 1)(x + 7)

Hope this helps! :)
Answer Link

Otras preguntas

-2 1/3-(-5) can someone help me
Factor 9x^2+6x+1 completely
desire Help me with this quistion
Mary signed up for a 5K race. It is called a 5K because it is 5 kilometers long. Mary doesn’t know how far a kilometer is and wants to visualize this distan
The higher an electromagnetic wave's frequency, the lower its O A. self-esteem B. wavelength C. energy O D. speed
The driver decides to check her speedometer while driving along a motorway. She measures how long it takes her to travel 6 km. It takes her exactly 4 minutes.
Question 1 A landscape architect is designing a pool that has this top view: a. How much water will be needed to fill this pool 4 feet deep? b. Before filling
The experimental probability of spinning a 3 is what? am I correct?
Please help asap!! Thank you in advance!! :)
mary had 1 3/4 pound of blackberries. Mary's friend ate 3/4 of the blackberries. How many pounds of blackberries did Mary friend eat?