Encuentre tres números consecutivos tales que al dividir el cuadrado de la suma de los dos menores entre el mayor, el resultado sea 25
Numero menor x
Numero del medio x + 1
Numero mayor x + 2
<img src="https://tex.z-dn.net/?f=%5Cfrac%7B%5Cleft%28x%5C%3A%2Bx%2B1%5Cright%29%5E2%7D%7Bx%2B2%7D%3D25" />
<img src="https://tex.z-dn.net/?f=%5Cfrac%7B%5Cleft%28x%2Bx%2B1%5Cright%29%5E2%7D%7Bx%2B2%7D%5Cleft%28x%2B2%5Cright%29%3D25%5Cleft%28x%2B2%5Cright%29" />
<img src="https://tex.z-dn.net/?f=%5Cleft%282x%2B1%5Cright%29%5E2%3D25%5Cleft%28x%2B2%5Cright%29" />
<img src="https://tex.z-dn.net/?f=4x%5E2%2B4x%2B1%3D25x%2B50" />
<img src="https://tex.z-dn.net/?f=4x%5E2%2B4x-49%3D25x%0A%0A4x%5E2-21x-49%3D0" />
<img src="https://tex.z-dn.net/?f=%5Cmathrm%7BPara%5C%3A%7D%5Cquad%20a%3D4%2C%5C%3Ab%3D-21%2C%5C%3Ac%3D-49%3A%5Cquad%20x_%7B1%2C%5C%3A2%7D%3D%5Cfrac%7B-%5Cleft%28-21%5Cright%29%5Cpm%20%5Csqrt%7B%5Cleft%28-21%5Cright%29%5E2-4%5Ccdot%20%5C%3A4%5Cleft%28-49%5Cright%29%7D%7D%7B2%5Ccdot%20%5C%3A4%7D" />
<img src="https://tex.z-dn.net/?f=x_%7B1%7D%3D%5Cfrac%7B-%5Cleft%28-21%5Cright%29%2B%5Csqrt%7B%5Cleft%28-21%5Cright%29%5E2-4%5Ccdot%20%5C%3A4%5Cleft%28-49%5Cright%29%7D%7D%7B2%5Ccdot%20%5C%3A4%7D%3D%5Cfrac%7B21%2B%5Csqrt%7B1225%7D%7D%7B8%7D%3D7" />
<img src="https://tex.z-dn.net/?f=x_%7B2%7D%3D%5Cfrac%7B-%5Cleft%28-21%5Cright%29-%5Csqrt%7B%5Cleft%28-21%5Cright%29%5E2-4%5Ccdot%20%5C%3A4%5Cleft%28-49%5Cright%29%7D%7D%7B2%5Ccdot%20%5C%3A4%7D%3D%5Cfrac%7B21-%5Csqrt%7B1225%7D%7D%7B8%7D%3D-%5Cfrac%7B7%7D%7B4%7D" />
Se toma el valor Positivo y remplaza
Numero menor x⇒ 7
Numero del medio x + 1⇒ 8
Numero mayor x + 2⇒ 9.