alanvilla481 alanvilla481

01-05-2020
Mathematics

contestada

5x^2-15x-50=0 solving quadratic equation

Respuesta :

ghanami ghanami

04-05-2020

Answer:

x=5 or x= - 2

Step-by-step explanation:

hello :

5x²-15x-50=0

5(x²-3x-10)=0

means :

x²-3x-10=0 so : (x-5)(x+2)=0

x-5=0 or x+2=0

x=5 or x= - 2

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