14sativavaldez 14sativavaldez

12-02-2020
Mathematics

contestada

if f(x)=x^2-3|x|+5 and g(x)=x-4/4x then what is the value of f(-5)/g(5)

Respuesta :

ghanami ghanami

12-02-2020

Answer:

Step-by-step explanation:

hello :

f(x)=x²-3|x|+5 and g(x)=x-4/4x

f(-5)/g(5) =( (-5)²-3|-5|+5)/(5-4/4(5))

but : (-5)²=25 and |-5| = 5 and (-5-4/4(-5) = 1/20

f(-5)/g(5) = (25-15+5)/(1/20) = 15×20/1 =300

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