sunsetlovesyou
sunsetlovesyou
18-03-2017
Mathematics
contestada
-5x=x^2+7x
Solve for x
Respuesta :
PythonAndPseint
PythonAndPseint
18-03-2017
-5x=x^2+7x
-5x -x² -7x = 0
-x(5 + x + 7 ) = 0
-x(12 + x ) = 0
-1(-x) = -1(0)
X= 0
12+X = 0
X = -12
X1 = 0
X2 = -12
Answer Link
VER TODAS LAS RESPUESTAS ( 76+ )
Otras preguntas
How far does an animal have to travel to obtain the abiotic factor water?
Out of the two which is larger? Sunni or Shia?
Dan and Jennifer each improved their yards by planting rose bushes and ornamental grass. They bought their supplies from the same store. Dan spent $86 on 8 rose
Multiple Choice Find each sum or difference. negative one-half plus one-third A. negative one-sixth B. negative one-third C. two-thirds D. one-sixth
It is formed when two continental plates converge
Evaluate f(x) = 2x-17 for x=34
550 es 10 veces mayor que 500
a square + b square = C square). If b=4 and C=5, what is the value of a?
Which of the following in NOT hydrophobic? A-triglyceride B-steroidC-glucoseD-phospholipid
can someone help me with this