3 years ago

Helpppppppppppppp!!!!!!!!!

Mathematics

1 answer:

Vika [28.1K]3 years ago

6 0

Answer:

both 2 and -2

Step-by-step explanation:

Substitute 4 for r(x) on the given equation.

$4=x^2$

$\sqrt{4} =\sqrt{x^2}$

$x=2$

$x=-2$

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Please help!

DENIUS [597]

A
4x^2/2x is the simplest form

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Read 2 more answers