Answered

Find the best answers to your questions at Westonci.ca, where experts and enthusiasts provide accurate, reliable information. Get accurate and detailed answers to your questions from a dedicated community of experts on our Q&A platform. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.

8c^2-88c+242 How do you solve this?

Sagot :

[tex](a-b)^2=a^2-2ab+b^2[/tex]




[tex]8c^2-88c+242=0\ \ \ /:2\\\\4c^2-44c+121=0\\\\(2c)^2-2\cdot2c\cdot11+11^2=0\\\\(2c-11)^2=0\iff2c-11=0\to2c=11\ \ /:2\to c=5.5[/tex]




[tex]8c^2-88c+242=2(4c^2-44c+121)=2\left[(2c)^2-2\cdot2c\cdot11+11^2\right]\\\\=2(2c-11)^2[/tex]
We hope our answers were helpful. Return anytime for more information and answers to any other questions you may have. Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Get the answers you need at Westonci.ca. Stay informed with our latest expert advice.