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(1)The root formula we know is not exactly just a root formulaIt’s the root formula of a quadratic equation
(2)The root of the quadratic equation axbxc=0 is
(3)Especially if = 26
(4)You look familiar!
(5)So of course, there are friends who are not quadratic
(6)The root formula of the cubic equation is as follows
(7)You should know this
(8)The root formula of the quaternary equation is as follows
(9)Ax bx3 cx² dxe = 0a̸ 0에서
(10)I think I’m going to lose my mind!
(11)There is no root formula from the fifth equation
(12)He died at the age of 21
(13)There is no general root formula in equations above the fifth order
(14)I proved it
(15)In other words, it’s true that we don’t know the general root formula
(16)What we know by common sense is the root formula of a quadratic equation
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