Question

What are the two solutions?

x
-(-2)/(-2)2-4(1)(-8)
2(1)

x =2+6
2
A. X = 4; x = -2
B. X = 4, X = -4
C. X = 6. X = -6
D. X = 3; X = 4

Answer 1

A

Explanation:

really ? you need help to calculate the 2 results of

(2 ± 6) / 2

?

one result is

(2 + 6) / 2 = 8/2 = 4

the other result is

(2 - 6) / 2 = -4/2 = -2

there ! that is all there is to it.

is there still something unclear ?