myers123
myers123
10-03-2015
Mathematics
contestada
Solve by factoring.
5[tex] x^{2} [/tex]-6x-8=0
Respuesta :
Panoyin
Panoyin
10-03-2015
5x² - 6x - 8 = 0
x =
-(-6) +/- √((-6)² - 4(5)(-8))
2(5)
x =
6 +/- √(36 + 160)
10
x =
6 +/- √(196)
10
x =
6 +/- 14
10
x =
6 + 14
x =
6 - 14
10 10
x =
20
x =
-8
10 10
x = 2 x = -4/5
Answer Link
VER TODAS LAS RESPUESTAS ( 77+ )
Otras preguntas
How to find x for this equation : 3x-3(x-1)=3
Two reforms caeser made when he was in power
Two students used different methods to evaluate 4 1/2 divided by 3/4
A group of businesswomen meet on a monthly basis to assist one another in advancing their careers. They give each other job leads and advice, and they invite bu
Jennifer bought a brand new treadmill on a credit plan at BeFit Exercise Equipment. BeFit will charge her 15% per year compounded monthly. If her monthly paymen
Why do MLA citations exclude a sources web address?
During the second major wave of immigration from the late 1800s to the early 1900s immigration to the United States came mostly from
A contractor is considering a sale that promises a profit of $35 comma 000 with a probability of 0.7 or a loss (due to bad weather, strikes, and such) of $
Horace take a taxi uptown and the fare is $12.78 he wants to give the taxi a 10% tip if Horace gives the driver a $20 bill how much change should he ask for
which list gives all of the line segments in the figure
