Answer:
the answer will be number two x=+4
Step-by-step explanation:
if u can brainliest plsss
A. x= ±2√10
subtract 40 from each side
divide each side by the negative
take the square root of both sides
simplify the square root of 40
±2√10
6
1/3 x 4 = 1.333....
1.333.... x 9 = 12
12 x 1/2 = 6
