Final answer to the problem
Step-by-step Solution
How should I solve this problem?
- Solve by quadratic formula (general formula)
- Find the derivative using the definition
- Simplify
- Find the integral
- Find the derivative
- Factor
- Factor by completing the square
- Find the roots
- Find break even points
- Find the discriminant
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Find the roots of the equation using the Quadratic Formula
Learn how to solve equations problems step by step online.
$\cos\left(15\right)=30\cdot \left(\frac{1}{2}\right)$
Learn how to solve equations problems step by step online. Find the roots of cos(15)=301/2. Find the roots of the equation using the Quadratic Formula. Divide 1 by 2. Multiply 30 times \frac{1}{2}. The cosine of 15 equals 0.9659258.