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6b2 − 13b + 3 = −3

Question

6b2 − 13b + 3 = −3

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Solution

Claro, resolveré la ecuación paso a paso.

La ecuación dada es: 6b213b+3=3 6b^2 - 13b + 3 = -3

Paso 1: Mueve todos los términos al mismo lado de la ecuación para igualar a cero. 6b213b+3+3=0 6b^2 - 13b + 3 + 3 = 0 6b213b+6=0 6b^2 - 13b + 6 = 0

Paso 2: Usa la fórmula cuadrática para resolver la ecuación ax2+bx+c=0 ax^2 + bx + c = 0 , donde a=6 a = 6 , b=13 b = -13 y c=6 c = 6 . La fórmula cuadrática es: b=b±b24ac2a b = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}

Paso 3: Sustituye los valores de a a , b b y c c en la fórmula. b=(13)±(13)24(6)(6)2(6) b = \frac{-(-13) \pm \sqrt{(-13)^2 - 4(6)(6)}}{2(6)} b=13±16914412 b = \frac{13 \pm \sqrt{169 - 144}}{12} b=13±2512 b = \frac{13 \pm \sqrt{25}}{12}

Paso 4: Simplifica la raíz cuadrada y resuelve para los dos valores posibles de b b . b=13±512 b = \frac{13 \pm 5}{12}

Caso 1: b=13+512 b = \frac{13 + 5}{12} b=1812 b = \frac{18}{12} b=32 b = \frac{3}{2}

Caso 2: b=13512 b = \frac{13 - 5}{12} b=812 b = \frac{8}{12} b=23 b = \frac{2}{3}

Por lo tanto, las soluciones para la ecuación 6b213b+6=0 6b^2 - 13b + 6 = 0 son: b=32 b = \frac{3}{2} b=23 b = \frac{2}{3}

This problem has been solved

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