Mathematics

Solve the equation x² = 25.

BettieZumbrunnen

4 years ago

x² = 25

Take the square root of each side:

x = square root of 25 = +5 and -5

shaun1

4 years ago

$x^2 = 25$

$\sqrt{ x^{2} } = \sqrt{25}$

$x = +5$
$x=-5$