reina66
reina66
04-04-2018
Mathematics
contestada
2x2 + 13x - 7 factor the polynomial
Respuesta :
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
VER TODAS LAS RESPUESTAS ( 17+ )
Otras preguntas
what contribution did Alexander Graham bell make to industrial growth in US? 1)He invested large amounts of money to do transcontinental railroad, 2)he used h
Evaluate 32 + (4c-6c) + (2+6c) for c=5.
abc is a right angled triangle. if b= 90°, ac = 96cm c= 30°
Factor (2x^2+ay)(-ax^2-2y)
During exercise a person may give off 140 kcal of heat in 33 minutes by evaporation of water from the skin. How much water (in kilograms) has been lost?
Help ????????? ??????
Mr. Flowers plants 10 rose bushes in a row. Eight of the bushes are white and two are red, and he plants them in random order. What is the probability that he w
I am new here can anyone tell me about this app its community moderators etc.. ?
Democracy can be defined as a government in which ________. a. a small exclusive class holds supreme power. b. the crown is passed down from one member of the
Which animal introduced by European traders changed the lifestyles of American Indians living on the Great Plains? A. llamas B. horses C. dogs D. guinea