abbs8
abbs8
13-06-2017
Mathematics
contestada
How do I do question 6?
Respuesta :
apologiabiology
apologiabiology
13-06-2017
f(x)=4x+7=0
solve
4x+7=0
minus 7 both sides
4x=-7
divide by 4 both sides
x=-7/4
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