simplevea
simplevea
08-08-2017
Mathematics
contestada
Please factor 20x^2+11x-4=0
Respuesta :
afrost95
afrost95
08-08-2017
(-1 + -4x)(4 + -5x) = 0
Answer Link
lovewithcompass
lovewithcompass
08-08-2017
first factor 20x^2
(4x and 5x)
(4x-1)(5x+4)=0
4x-1=0
x=1/4
5x+4=0
x=-4/5
Answer Link
VER TODAS LAS RESPUESTAS ( 91+ )
Otras preguntas
Another name for the decimal number system that we use every day
Find the value of x. For Geometry
How are gay marriaged babys made to be biological?
A parabola can be drawn given a focus of (4, 5) and a directrix of x=−6. What can be said about the parabola?
Consider the supply and demand schedules for calzones at a local pizzeria. Use the information in the schedules to answer the five questions. Demand Price (P) $
Find the measure of x
Which of the following helped to bring about the end of Apartheid? A violent overthrow of the South African government. A combination of internal political pres
Help me if you can Can you please write me 3 sentences that include either "duplicitous" or "duplicity" I will mark you the brainliest Thank you in advance
Write a system of linear inequalities so the points,(1,2) and (4,-3) are solutions of the system, but the point (-2,8) is not a solution of the system.
Write a two paragraph short response about the most interesting parts of the documentary. Your paragraphs should have 5 sentences each.
