Exercise
$\sqrt{x\left(2x-1\right)}+\left(x+2\right)^2+x^2-3x-4$
Step-by-step Solution
Learn how to solve polynomial factorization problems step by step online. Expand the expression (x(2x-1))^(1/2)+(x+2)^2x^2-3x+-4. The power of a product is equal to the product of it's factors raised to the same power. Expand the expression \left(x+2\right)^2 using the square of a binomial. Take the square of the first term: x. Twice (2) the product of the two terms: x and 2.
Expand the expression (x(2x-1))^(1/2)+(x+2)^2x^2-3x+-4
Final answer to the exercise
$\sqrt{x}\sqrt{2x-1}+2x^2+x$