x2 - 2x + 5x2 + 1 - 10x =

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Combining like terms, we get:

x^2 - 2x + 5x^2 + 1 - 10x

(1 + 5)x^2 + (-2 - 10)x + 1

6x^2 - 12x + 1

But what’s the answer?

Sorry for misunderstanding your question. The answer is:

6x^2 - 12x + 1

Oh no worries thank you so much!

To simplify the given expression, we combine like terms. Like terms are terms with the same variable(s) raised to the same power(s).

The given expression is: x^2 - 2x + 5x^2 + 1 - 10x

The first step is to combine the x^2 terms: x^2 + 5x^2 = 6x^2

Next, combine the x terms: -2x - 10x = -12x

Finally, combine the constants: 1

Putting it all together, the simplified expression is: 6x^2 - 12x + 1