alyssadgonzalez
09.11.2020 •
Mathematics
13.El área de un terreno rectangular es de 24 m2. Si el largo mide 2 m más que el ancho. A=24 m2 a) ¿Qué ecuación cuadrática resuelve el problema? b) ¿Cuáles son sus dimensiones? Largo= Ancho=
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Ответ:
Area = L · A = 24 m²
L = A + 2
reemplazamos:
(A + 2) · A = 24
A² + 2A - 24 = 0 ⇒ esta es la ecuacion quadratica
la solucion es: (A + 6) · (A - 4)
largo = 6 metros
ancho = 4 metros
Ответ: