Question

Simplify the expression:
7x2–5x2

i need the answer quickly

Answer 1

Answer:

2x^2

Step-by-step explanation:

combine like terms, and do the subtraction!

Answer 2

Answer:

2x^2

Step-by-step explanation:

7x^2-5x^2 is equal to 2x^2 because they have the same degree, they are able to be added and subtracted.

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