Need answer 10 points

√x + 6 = x

Well the solution to the equation would be B because x=9.

Therefore your answer is 9.

B

Step-by-step explanation:

√x + 6 = x

x - √x - 6 = 0

(√x - 3)(√x + 2) = 0

so

√x = -2 (impossible)

or

√x = 3 => x = 9

the thermometer is precise but not accurate

step-by-step explanation:

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents