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 ( 74+ )
Otras preguntas
can someone please help me with this
What is the distance between (-3, 4) and (4, 4)
why is their less friction on snow than a concrete path
Help? Due today please
What is the result of 6 / 2(1 + 2) =
The Internet began when a large company wanted to sell products online. True or flase?
PQ and RS are two lines that intersect at point T, as shown below: Two lines PQ and RS intersect at point T. Angles PTR and STQ are shown congruent. Which state
BEST ANSWER GETS BARKED AT define pro black.
simply 7(x-2) -4x +9
3x+2y=7,2x-5y=11. By elimination method, need all steps
