Simplify -4x+2x2-x2+5-3x

Mathematics

2 answers:

AfilCa [17]2 years ago

4 0

Answer:

$x^{2} -7x+5$

Step-by-step explanation:

First, organize it by highest degrees: $2x^{2} -x^{2} -4x-3x+5$

Then combine like terms: $x^{2} -7x+5$

Serga [27]2 years ago

3 0

Answer:

9 - 7x - x²

Step-by-step explanation:

-4x+2x2-x²+5-3x = -4x-3x+2x2+5-x²

I arranged the like terms together so it is easier to do the calculations.

-4x-3x+2x2+5-x² = -7x+4+5-x²

Simplify.

-7x+4+5-x² = 9-7x-x²

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