EcuacionesX2 + 7x + 10 = 0?
Ecuaciones X2 + 7x + 10 = 0.
Ecuaciones X2 + 7x + 10 = 0.
ax² + bx + c = 0
En resumen
<img src="https://tex.z-dn.net/?f=x%5E2%2B7x%2B10%3D0" /> <img src="https://tex.z-dn.net/?f=Factorizando%3A" /> <img src="https://tex.z-dn.net/?f=%28x%2B2%29%28x%2B5%29%3D0" /> <img src="https://tex.z-dn.net/?f=%20x_%7B1%7D%20%3D-2" /> <img src="https://tex.z-dn.net/?
<img src="https://tex.z-dn.net/?f=x%5E2%2B7x%2B10%3D0" />
<img src="https://tex.z-dn.net/?f=Factorizando%3A" />
<img src="https://tex.z-dn.net/?f=%28x%2B2%29%28x%2B5%29%3D0" />
<img src="https://tex.z-dn.net/?f=%20x_%7B1%7D%20%3D-2" />
<img src="https://tex.z-dn.net/?f=%20x_%7B2%7D%20%3D-5" />.
Resolver. √(x - 3) = 6 Elevas ambos lados de la ecuacion al cuadrado (√(x - 3))² = 6² x - 3 = 36 x = 36 + 3 x = 39 Respuesta. X = 39.
X + y = 40 x - y = 20 2x = 60 x = 30 reemplazamosx 30 + y = 40 y = 10.
Puede ser : hallar x 3× - 4 = 8 3× = 8 + 4 12 / 3× x = 4.
Espero haberte ayudado.