How do you simplify $\sqrt{4 x + 1} \cdot - \sqrt{x - 2}$ $sqrt(4x+1)*-sqrt(x-2)$ ?

Question

1353 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2015-05-03T20:37:59

$(\sqrt{4 x + 1}) \cdot (- \sqrt{x - 2})$ $(sqrt(4x+1))*(-sqrt(x-2))$

$= - \sqrt{(4 x + 1) (x - 2)}$ $= - sqrt((4x+1)(x-2))$

$= - \sqrt{4 x^{2} - 7 x - 2}$ $=-sqrt(4x^2-7x-2)$

(I don't know that this is really "simplified", but here is no obvious place to go from here)

How do you simplify √4x+1⋅−√x−2sqrt(4x+1)*-sqrt(x-2)?