av8585093 av8585093

13-12-2019
Mathematics

contestada

х2 – 3x-10
3х2 +5х-2
Simplificar la expresión

Respuesta :

pinkerton400 pinkerton400

13-12-2019

Answer:

x = -2

Step-by-step explanation:

x^2 - 3x - 10 when we factorize equals

(x + 2) (x - 5)

3x^2 + 5x - 2 when we factorize equals

(3x - 1) (x + 2)

x + 2 is the common term and when we put the 2 on the other side of the equation we get x = -2

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