Question
En los problemas 35 a 58, resuelva la desigualdad no lineal. Escriba el conjunto solución usando notación de intervalos. Grafique el conjunto solución.$4 x^2+7 x<0$
Step 1
The inequality is $4x^2 + 7x < 0$. Factoring out an $x$, we get $x(4x + 7) < 0$. Show more…
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