The answer would most likely D
1) Get rid of the square. You have to square root both sides.
2) Subtract 7 from both sides.
3) x= -1
5 x 10^-6
=0.000005 <span> in standard notation</span>
hope that helps
Answer:
hi! your answer should be D
Step-by-step explanation:
I plugged the equation into a calculator and got D.