Question

If x2 = 60, what is the value of x?

plus or minus square root 30
plus or minus square root 60
±30
±120

Answer 1

HI!!

Answer 2

guess, i bet you are right

Answer 3

@Michele_Laino

Answer 4

to cancel out square you have to take square root both sides \[\huge\rm \sqrt{m^2} = \pm { m}\]

Answer 5

@Nnesha. So B

Answer 6

@Michele_Laino

Answer 7

hint:
take the square root of both sides of your equation

Answer 8

C?

Answer 9

\(\color{blue}{\text{Originally Posted by}}\) @nuccioreggie
@Nnesha. So B
\(\color{blue}{\text{End of Quote}}\)
you got that right
we can factor 60

sqrt{4 times 15}= 2sqrt{15}

but for this question B is right :-)

Answer 10

hint:
we have to take the square root of 60
please keep in mind that we have two values, one positive and the other one negative, since the index of the root is an even number

Answer 11

Ooooh ok so it is B