thedogran thedogran

04-08-2020
Mathematics

contestada

Factor quadratic plz 15x^2-4x-4=

Respuesta :

pnwanosikeapps pnwanosikeapps

04-08-2020

Answer:

x = 2/3 or x = -2/5

Step-by-step explanation:

15x^2 - 4x - 4 = ?

factor the left side of the expression and set factors equal to zero:

(3x-2)(5x+2)=0

3x - 2 =0 or 5x + 2 =0

3x =2 or 5x = -2

x = 2/3 or x = -2/5

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