The two square roots of 400 are: 20 and -20.
20. * * * * * Sort of. ± 20 are the square roots (not rout!) of 400.
Nine :) * * * * * Sort of. ± 9 are the square roots (not rout!) of 400.
300
The two square roots are +70 and -70 .
The two square roots of 400 are: 20 and -20.
20 is one of the two square roots of 400.
They are -20 and +20.
20. * * * * * Sort of. ± 20 are the square roots (not rout!) of 400.
20 and -20
20
-15 15
Nine :) * * * * * Sort of. ± 9 are the square roots (not rout!) of 400.
300
√0.0256 = ± 0.16 The two square roots are 0.16 and -0.16.
The square roots of 196 are 14 and -14.
256 has two square roots: 16 and -16.