Solve $x^2=25$x2=25 for $x$x.

Enter each solution on the same line, separated by a comma.

Solve $x^2=121$x2=121 for $x$x.

Solve $x^2-121=0$x2−121=0 for $x$x.

Solve $x^2-10=15$x2−10=15 for $x$x.

Solve simple quadratic equations using a range of strategies.