Final Answer
$x=90,\:x=-45$
Got another answer? Verify it here!
Step-by-step Solution
Problem to solve:
$x^2-45x=4050$
Specify the solving method
1
Rewrite the equation
$x^2-45x-4050=0$
Learn how to solve differential calculus problems step by step online.
$x^2-45x-4050=0$
Learn how to solve differential calculus problems step by step online. Solve the quadratic equation x^2-45x=4050. Rewrite the equation. To find the roots of a polynomial of the form ax^2+bx+c we use the quadratic formula, where in this case a=1, b=-45 and c=-4050. Then substitute the values of the coefficients of the equation in the quadratic formula: \displaystyle x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}. Simplifying. To obtain the two solutions, divide the equation in two equations, one when \pm is positive (+), and another when \pm is negative (-).
Final Answer
$x=90,\:x=-45$