Final answer to the problem
Step-by-step Solution
Specify the solving method
Use the complete the square method to factor the trinomial of the form $ax^2+bx+c$. Take common factor $a$ ($-1$) to all terms
Learn how to solve rationalisation problems step by step online.
$\frac{2}{\sqrt{-\left(x^2+2x-3\right)}}$
Learn how to solve rationalisation problems step by step online. Rationalize the denominator 2/((3-2x-x^2)^1/2). Use the complete the square method to factor the trinomial of the form ax^2+bx+c. Take common factor a (-1) to all terms. Add and subtract \displaystyle\left(\frac{b}{2a}\right)^2. Factor the perfect square trinomial x^2+2xx+1. Subtract the values -3 and -1.