Mikaylaaaa Mikaylaaaa
  • 04-04-2017
  • Mathematics
contestada

Solve the absolute value equation or indicate that the equation has no solution.

│x + 6│ = 9
A. {3}
B. {-15, 3}
C. {-3, 15}
D. ø

Respuesta :

Vesper02
Vesper02 Vesper02
  • 04-04-2017
The answer is B. {-15, 3}

| x + 6 | = 9

x + 6 = -9       x + 6 = 9
    -6     -6            -6    -6

x = -15            x = 3 
Answer Link

Otras preguntas

Who is known as the father of toxicology
Larry,Moe,and tome at a pizza together. If larry ate 3/8 of the pizza, and tom ate 1/6 of it, how much did moe eat?
What are the zeros of f(x)=x^2+x-20? A.x=-2 and x=10 B.x=-10 and x=2 C.x=-5 and x=4 D.x=-4 and x=5
what connection do you think existed between immigration and mineral production during the second half of the nineteenth century?
Spontaneous recovery is usually a permanent reappearance of a conditioned response. T or F
how do the states of the savanna compared to those of the americas and europe
875 rounded to nearest ten
180 is the lack of 12 and a number, n. What are possible values of n
If -2m+3=m-12 what is the value of 10m
Safety acrostic meaning