I was driving back home and wondered if the quadratic formula still works if a, b, c are not constants? In fact, what if a, b, and c are functions of x?
Newton's method (introduction & example) https://youtu.be/iVOsU4tnouk
0:00 Quadratic formula for nonconstant coefficients
2:30 Creating x^2+(sin(x))x-1/2*cos(x)=0
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