Pregunta
Use the square root property to solve the equation. \[ (x-11)^{2}=19 \] The solution set is \( \left\{\begin{array}{l}\text {. }\end{array}\right. \) (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.)
Ask by Bryant Delgado. in the United States
Mar 12,2025
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
Responder
The solutions are \(x = -\sqrt{19} + 11\) and \(x = \sqrt{19} + 11\).
Solución
Solve the equation \( (x-11)^{2}=19 \).
Solve the quadratic equation by following steps:
- step0: Solve using square roots:
\(\left(x-11\right)^{2}=19\)
- step1: Simplify the expression:
\(x-11=\pm \sqrt{19}\)
- step2: Separate into possible cases:
\(\begin{align}&x-11=\sqrt{19}\\&x-11=-\sqrt{19}\end{align}\)
- step3: Move the constant to the right side:
\(\begin{align}&x=\sqrt{19}+11\\&x=-\sqrt{19}+11\end{align}\)
- step4: Rewrite:
\(x_{1}=-\sqrt{19}+11,x_{2}=\sqrt{19}+11\)
The solution set for the equation \((x-11)^{2}=19\) using the square root property is \(x = -\sqrt{19} + 11\) or \(x = \sqrt{19} + 11\).
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Como
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Mind Expander
To solve the equation \( (x - 11)^{2} = 19 \) using the square root property, we first take the square root of both sides. This gives us: \[ x - 11 = \pm \sqrt{19} \] Now, we isolate \( x \) by adding \( 11 \) to both sides: \[ x = 11 \pm \sqrt{19} \] Thus, the solution set is \[ \left\{ 11 + \sqrt{19}, 11 - \sqrt{19} \right\} \]

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