Gabrieljelloooidn
Answered

IDNLearn.com provides a collaborative environment for finding and sharing knowledge. Discover prompt and accurate answers from our community of experienced professionals.

Expand and simplify
(4 + √2 }(6-√2)
Give your answer in the form b + c√2
​

Sagot :

Chemistryfan63idn

Answer:

[tex]22+2\sqrt{2}[/tex]

Step-by-step explanation:

apply the FOIL method: [tex]4\cdot \:6+4\left(-\sqrt{2}\right)+\sqrt{2}\cdot \:6+\sqrt{2}\left(-\sqrt{2}\right)[/tex]

combine like terms: [tex]4\cdot \:6-4\sqrt{2}+6\sqrt{2}-\sqrt{2}\sqrt{2}[/tex]

then simplify: [tex]22+2\sqrt{2}[/tex]

We appreciate your contributions to this forum. Don't forget to check back for the latest answers. Keep asking, answering, and sharing useful information. Thank you for visiting IDNLearn.com. We’re here to provide dependable answers, so visit us again soon.