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2 years ago

12. Si R(x)=-5x2+x-2 y S(x)=-x - 3x, se¿cuál es el resultado de R(x) + S(x) ?

Mathematics

1 answer:

lesya692 [45]2 years ago

4 0

Answer:

El resultado eres: $R(x) + S(x) = -6x^2 - 2x - 2$

Step-by-step explanation:

Se dan las siguientes funciones

$R(x) = -5x^2 + x - 2$

$S(x) = -x^2 - 3x$

Cuál es el resultado de R(x) + S(x) ?

Se soman los fatores en comun. Entonces:

$R(x) + S(x) = -5x^2 + x - 2 + (-x^2 - 3x) = -5x^2 + x - 2 - x^2 - 3x = -5x^2 - x^2 + x - 3x - 2 = -6x^2 - 2x - 2$

El resultado eres: $R(x) + S(x) = -6x^2 - 2x - 2$

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3 years ago

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3 years ago

12. Si R(x)=-5x2+x-2 y S(x)=-x - 3x, se¿cuál es el resultado de R(x) + S(x) ?​

12. Si R(x)=-5x2+x-2 y S(x)=-x - 3x, se¿cuál es el resultado de R(x) + S(x) ?