Final Answer
$x=1.54951,\:x=-3.54951$
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Step-by-step Solution
Problem to solve:
$2x^2+4x-3=8$
Specify the solving method
1
Group the terms of the equation by moving the terms that have the variable $x$ to the left side, and those that do not have it to the right side
$2x^2+4x=8+3$
Learn how to solve quadratic equations problems step by step online.
$2x^2+4x=8+3$
Learn how to solve quadratic equations problems step by step online. Solve the quadratic equation 2x^2+4x-3=8. Group the terms of the equation by moving the terms that have the variable x to the left side, and those that do not have it to the right side. Add the values 8 and 3. Factor the polynomial 2x^2+4x by it's GCF: 2x. Divide both sides of the equation by 2.
Final Answer
$x=1.54951,\:x=-3.54951$