Final answer to the problem
Step-by-step Solution
Learn how to solve integral calculus problems step by step online. Solve the inequality x^2^(1/2)+(x^2+6x+9)^(1/2)>(4x^2+12x+9)^(1/2). Cancel exponents 2 and 1. The trinomial x^2+6x+9 is a perfect square trinomial, because it's discriminant is equal to zero. Using the perfect square trinomial formula. Factoring the perfect square trinomial.