Pregunta
Solve the equation \( x^{2}+14 x-32=0 \) by factoring. \[ x=\square \] If there is more than 1 solution, separate the values with a comma.
Ask by Best Griffiths. in the United States
Feb 27,2025
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
Responder
The solutions are \( x = 2 \) and \( x = -16 \).
Solución
To solve the equation x² + 14x - 32 = 0 by factoring, we first look for two numbers that multiply to -32 and add to 14. The numbers 16 and -2 satisfy these conditions because 16 × (-2) = -32 and 16 + (-2) = 14.
Now, rewrite the quadratic as:
x² + 16x - 2x - 32 = 0
Next, factor by grouping:
(x² + 16x) - (2x + 32) = 0
x(x + 16) - 2(x + 16) = 0
(x + 16)(x - 2) = 0
Using the Zero Product Property, set each factor equal to zero:
x + 16 = 0 or x - 2 = 0
Solving these gives:
x = -16 or x = 2
Thus, the solutions are:
x = 2, -16
Respondido por UpStudy AI y revisado por un tutor profesional
Como
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Extra Insights
To solve the equation \( x^{2} + 14x - 32 = 0 \) by factoring, we need to find two numbers that multiply to \(-32\) (the constant term) and add up to \(14\) (the coefficient of the \(x\) term). The numbers \(16\) and \(-2\) fit this requirement since \(16 \times -2 = -32\) and \(16 + (-2) = 14\). Thus, we can write the equation as: \[ (x + 16)(x - 2) = 0 \] Setting each factor to zero gives us the solutions: \[ x + 16 = 0 \quad \Rightarrow \quad x = -16 \] \[ x - 2 = 0 \quad \Rightarrow \quad x = 2 \] So, the solutions are: \[ x = -16, 2 \]
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