Final answer to the problem
$x=90,\:x=-45$
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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
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1
Factor the polynomial $x^2-45x$. Add and subtract $\left(\frac{b}{2}\right)^2$, replacing $b$ by it's value $-45$
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$x^2-45x+\frac{2025}{4}- \frac{2025}{4}=4050$
Learn how to solve problems step by step online. Solve the quadratic equation x^2-45x=4050. Factor the polynomial x^2-45x. Add and subtract \left(\frac{b}{2}\right)^2, replacing b by it's value -45. Now, we can factor x^2+-45x+\frac{2025}{4} as a squared binomial of the form \left(x+\frac{b}{2}\right)^2. Multiply the fraction and term in - \frac{45}{2}. Multiply the fraction and term in - \frac{2025}{4}.
Final answer to the problem
$x=90,\:x=-45$
