Final Answer
$x=0.707107i,\:x=-0.707107i$
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Step-by-step Solution
Problem to solve:
$2x^2+x^2=-1\cdot 1^2+x^2$
Specify the solving method
1
Combining like terms $2x^2$ and $x^2$
$3x^2=-1\cdot 1^2+x^2$
Learn how to solve quadratic equations problems step by step online.
$3x^2=-1\cdot 1^2+x^2$
Learn how to solve quadratic equations problems step by step online. Solve the quadratic equation 2x^2+x^2=-1^2+x^2. Combining like terms 2x^2 and x^2. Calculate the power 1^2. Grouping terms. Combining like terms 3x^2 and -x^2.
Final Answer
$x=0.707107i,\:x=-0.707107i$