Exercise
$x^2+y^2-2x-3=0$
Step-by-step Solution
Learn how to solve quadratic equations problems step by step online. Solve the quadratic equation x^2+y^2-2x+-3=0. Group the terms of the equation. Factor the trinomial by -1 for an easier handling. Factor the trinomial -\left(x^2-2x-3\right) finding two numbers that multiply to form -3 and added form -2. Rewrite the polynomial as the product of two binomials consisting of the sum of the variable and the found values.
Solve the quadratic equation x^2+y^2-2x+-3=0
Final answer to the exercise
$y=\sqrt{-x-1}\sqrt{x-3},\:y=-\sqrt{-x-1}\sqrt{x-3}$