We will solve a very creative square root equation! The equation is -2=(x+-sqrt(x^2+48))/12. I will show you two ways to solve this equation. The first way is to "just solve it" and the second method is to use the quadratic formula backward to write a quadratic equation.
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This question is from Reddit r/askmath: https://www.reddit.com/r/askmath/s/BIdhKYw8Vd
0:00 How can I solve for x?
0:14 "Just solve it"
4:09 Use the quadratic formula backwards
#mathtutorials #algebra