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3 years ago

Anyone know this I'm struggling

Mathematics

1 answer:

-BARSIC- [3]3 years ago

6 0

Answer

x - 1 + 6x^2

Step-by-step explanation:

Write al the sides together: 2x + 5 + x^2 - 6 + 4x^2 + 2x + x^2 - 3x

Then organize the terms: 2x + 2x - 3x + 5 - 6 + x^2 + x^2 + 4x^2

Simplify: 2x + 2x - 3x + 5 - 6 + x^2 + x^2 + 4x^2

2x + 2x -3x = 4x - 3x = 1x or x

x + 5 - 6 + x^2 + x^2 + 4x^2

5 - 6 = -1

x - 1 + x^2 + x^2 + 4x^2

x^2 + x^2 + 4x^2 = 2x^2 + 4x^2 = 6x^2

x - 1 + 6x^2

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