Are 4x +11x^2 - 3x + 4x^2 and x + 7x^2 eqivalent?

asked Dec 21, 2022 83.7k views

3 votes

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2 votes

No, these two equations are not equivalent.

4x + 11x^2 - 3x + 4x^2 = x(15^2)

x + 7x^2 = x(1 + 7x)

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3 votes

4x+11x^2-3x+4x^2 = 15x^2 + x
7x^2 = nothing further can be done.

Tony Park answered Dec 25, 2022

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