Respuesta :

Supriti
3x^2 = 2x^2 + 25

(Taking 2x^2 to the LHS)

3x^2 - 2x^2 = 25

1x^2 = 25

(Taking square roots on both sides)

x = root25

x = +5 or -5

(as both answers lead to 25
-5 * -5 = +25
+5 * +5 = +25)

You may write the answer as +5 according to your convenience.

Hope this helped!

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