Answer:
the bottom equation should be 18+30=3(6+10)
Step-by-step explanation:
6(3+10) = 18+60 which equals 78
78 does not equal 18
Answer:
5(3x+2)(x−3)
Step-by-step explanation:
Answer:
X = 6
Step-by-step explanation:
Are you asking what the answer is because you are not asking us anything. I would really like to help you out but I need to know what the question is first.

$=\sqrt{4^2}\times\sqrt{2^2\cdot3}$
$=4\times2\sqrt3=8\sqrt3$