Question

Find the solutions to x^2=27 A x= +/- 9 √3 B x= +/- 3 √9 C x= +/- 3 √3 D x= +/- 9 √2 FIRST TO ANSWER CORRECTLY GETS BRAINLIEST :-)

Answer 1

Answer:

The answer is C.

Step-by-step explanation:

You have to square both sides :

${x}^{2} = 27$

$x = ± \sqrt{27}$

Then, you have to simplify it :

$x = ± \sqrt{9 \times 3}$

$x = ±( \sqrt{9} \times \sqrt{3} )$

$x = ±( 3 \times \sqrt{3} )$

$x = ±3 \sqrt{3}$

Answer 2

Answer:

Option C) x = ±$3\sqrt{3}$

Step-by-step explanation:

=> $x^2 = 27$

Taking sqrt on  both sides

=> x = ±$\sqrt{27}$

=> x = ±$\sqrt{3 * 3*3}$

=> x = ±$3\sqrt{3}$