Question

Solve the equation: 4x^2 = 36

Answer 1

divide both sides by 4

Answer 2

\[x^2=36/4=>x=6/2=3\]

Answer 3

out of these...
{6, -6}


{3, -3}


{2/3, -2/3}


{3/2, -3/2}

Answer 4

actually it will be \[\pm3\]

Answer 5

ya u asked right i did wrong

Answer 6

\[\pm3 \] is correct.

Answer 7

whats that mark? before the three???

Answer 8

plus or minus mark!

Answer 9

it means \[(3,-3)\]

Answer 10

\(\Large \color{purple}{x^{2} = 9 }\)

\(\Large \color{purple}{x = \sqrt{9} }\)

\(\Large \color{purple}{x = 3 }\)