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3 years ago

Será a equação x² + 3x = x + 6 + x² do 2º grau?

Mathematics

1 answer:

goblinko [34]3 years ago

3 0

x² + 3x = x + 6 + x²

-x² -x²

3x = x + 6

-x -x

2x = 6

$\frac{2x}{2}$ = $\frac{6}{2}$

x = 3

Answer: x = 3

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When dealing with roots, we want to factor to see if it's possible

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