What are the solutions of 12 – x2 = 0?

x = 2 StartRoot 3 EndRoot and x = Negative 2 StartRoot 3 EndRoot
x = 3 StartRoot 2 EndRoot and x = Negative 3 StartRoot 2 EndRoot
x = 4 StartRoot 3 EndRoot and x = Negative 4 StartRoot 3 EndRoot
x = 6 and x = –6

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )