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
TW//sh…..how do i get rid of scars? i have a swimming unit in summer p.e soon and i’m very scared my mother/teacher will see the scars on my thighs, please hel
Which of the following is NOT an advantage of hormonal birth control? Some of them are very long lasting. The cost is usually covered by health insurance. They
Evaluate the following expression: 6^2 -7 ( 8 + 6 - 3^2) The value of the expression is?
AP Psychology---Conformity and obedience are two powerful factors that change people’s behaviors in group situations. Describe the factors that increase both co
тат 5. Roanna has a round swimming pool, The distance from the center of the pool to the edge is (318 centimeters. What is the diameter of Roanna's pool?
Please help ASAP I need to pass this
Determine: minimum, maximum, median, 1st quartile, and 3rd quartile 10, 12, 7, 9, 4, 15, 20, 21
Please help I need help with my hw
Jackson is making brownies. He uses the following ingredients.Ingredients Amount for 1Batch of BrowniesFlour 3 cupsSugar 2 cupsButter 1/3 cupCocoa Powder 1/4 cu
The Spanish eventually brought this group of people to work in the Americas. a. slaves from Africa c. Asians b. poor Europeans d. convicts from Europe
