james1kennedy james1kennedy

01-06-2021
Mathematics

contestada

Determine the zero solution
f(x)=3x^(2)+5x-12

Respuesta :

favourayoleyi favourayoleyi

01-06-2021

Answer:

x= -3 or 4/3

Step-by-step explanation:

3x²+5x-12 =0

3x²+9x-4x-12=0

3x(x+3) -4(x+3) =0

(3x-4)(x+3)=0

x=-3 or 4/3

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