Q: Why does -3 squared equal -9 not 9?

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3 squared=9. it =9 because when a number is squared it means to multiply by itself. ex-3 squared 3x3=9. that's all it is

(-3)^2 = 9

No. For it to work, then 3 squared and 4 squared would have to be equal to 6 squared. 4 squared=16 3 squared= 9 9+16= 25 6 squared= 36.

3 squared is equal to 3 x 3 = 9

lokiya said: 9 squared is equal to 81

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3 squared is equal to 9

3 squared is 3 x 3 or 9.

3 squared=9. it =9 because when a number is squared it means to multiply by itself. ex-3 squared 3x3=9. that's all it is

No, three squared is nine. 3(squared sign) =3x3 =9

9

3 squared is 9, 5 squared is 25. So the product is 225.

(-3)^2 = 9

Yes, indeed. 3 feet squared is 9 square feet.

No. For it to work, then 3 squared and 4 squared would have to be equal to 6 squared. 4 squared=16 3 squared= 9 9+16= 25 6 squared= 36.

3 squared is equal to 3 x 3 = 9

(-3)2 = 9

2^2 + 3^2 = 4 + 9 = 13