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y = ab^2+bx+c at point (1,2)

y' = x

since y' is also known as the slope, write the equation of point (1,2) at slope = X

y- 2 = x (x-1)

y= x^2-x+2

a=1

b=-1

c=2

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Q: The curve y ax2 bx c passes through the point 1 2 and is tangent to the line y x at the origin Find ab and c?
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