Hi, I was wondering in a cubic equation such as(adsbygoogle = window.adsbygoogle || []).push({});

x³ - 5x = 2x - 1

can be rearranged to

x³ - 7x + 1 = 0

is that 0 the y value, and +1 where the line crosses the y axis? Is - 7x the gradient or is x³ - 7x the gradient?

Thankyou

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# Homework Help: Cubic+ Quad Equations - y Axis

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