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Ksju [112]
3 years ago
14

What is 3x * -x yefowe

Mathematics
1 answer:
-BARSIC- [3]3 years ago
6 0

Answer:

-3x^{2}

Step-by-step explanation:

-x= -1x. (The 1 is invisible)

Now lets do the 3*-1= -3

You still have both of the x's.

All you do is add them. 1+1=2

So, your exponent is going to be 2 with x attached

***When you are multiplying and you have the same exponent, add them. Pretend that you see the exponent 1 by the x (x^{1}) now since you have 2 (x^{1} +x^{1}) which equals (x^{2})

Looks Like:

3x* -x

=3x* -(1)x

= -3x^{2}

Hope this helped :)

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