Final answer to the problem
$x=\frac{7}{10}+\sqrt{2}i,\:x=\frac{7}{10}-\sqrt{2}i$
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Step-by-step Solution
How should I solve this problem?
- Choose an option
- Solve for x
- Find the derivative using the definition
- Solve by quadratic formula (general formula)
- Simplify
- Find the integral
- Find the derivative
- Factor
- Factor by completing the square
- Find the roots
- Load more...
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1
Rewrite the equation
Learn how to solve problems step by step online.
$-5x^2+7x+3=0$
Learn how to solve problems step by step online. Solve the quadratic equation 7x-5x^2=-3. Rewrite the equation. For a simpler handling of the equation, change the sign of all terms, multiplying the entire whole by -1. Use the complete the square method to factor the trinomial of the form ax^2+bx+c. Take common factor a (5) to all terms. Add and subtract \displaystyle\left(\frac{b}{2a}\right)^2.
Final answer to the problem
$x=\frac{7}{10}+\sqrt{2}i,\:x=\frac{7}{10}-\sqrt{2}i$
