QUESTION IMAGE
Question
calcula la diferencia.
\\((2x^2 - 2x + 3) - (3x^2 + 4x - 5)\\)
options:
- \\(x^2 + 6x + 8\\)
- \\(2x^2 + 5x - 7\\)
- \\(-x^2 - 6x + 8\\)
- \\(-2x^2 + 11x - 4\\)
Distribuir el signo negativo
$$
(2x^2 - 2x + 3) - (3x^2 + 4x - 5) = 2x^2 - 2x + 3 - 3x^2 - 4x + 5
$$
Agrupar términos semejantes
$$
(2x^2 - 3x^2) + (-2x - 4x) + (3 + 5)
$$
Simplificar la expresión
$$
-x^2 - 6x + 8
$$
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- (A) \(x^2 + 6x + 8\)
- (B) \(2x^2 + 5x - 7\)
- (C) \(-x^2 - 6x + 8\) (Correct answer)
- (D) \(-2x^2 + 11x - 4\)