jpn9503
jpn9503
23-04-2018
Mathematics
contestada
Factor 7x² – 31x – 20.
Respuesta :
Аноним
Аноним
23-04-2018
7x² – 31x – 20 =
(x - 5)(7x + 4)
Answer Link
watson956
watson956
23-04-2018
there are two answers one is x=-4/7=-0.571 or this second one is x=5.
Answer Link
VER TODAS LAS RESPUESTAS ( 18+ )
Otras preguntas
|1.3x+7.8|>0 what would be the answer in this inequality.
 Help please with my math
PERSIAN GULF WAR-- Information about the 1) who was involved, 2) what happened, 3) when did the war take place, 4) where did it occur, and 5)
Calculate the answer to the correct number of significant digits. - 105 46.6
PLEASE HELP MEEEEEEEEEEEEEEEE
9) The perimeter P of a rectangle with dimensions 10 and 8x is described with the inequality 250 ≤ A ≤ 2,500. Part A Find the compound inequality for the perime
Draw a flow chart to show the synthesis of ethanoic acid from ethene
Which idea is presented in Passage 2 but NOT in Passage 1?
HELP HELP HELP HELP HELP please...
What is the verb in the following sentence: The laundromat down the street is less expensive than the laundry delivery service. A) down B) is C) less D) than
