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OpenStudy (anonymous):
find the equation of the tangent line at x=-2 for f(x)= 1+2x+4x^2+3x^3
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OpenStudy (anonymous):
at x=-2, y = ?
OpenStudy (anonymous):
@FoolForMath y=23x+35?
OpenStudy (anonymous):
No, try substituting in your equation.
OpenStudy (anonymous):
y= 22x +55? @FoolForMath
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