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I am assuming this is: .2x4 - 5x2 - 7x, which would be a Quartic Polynomial.
7X^3 Third degree polynomial.
If you mean: 4x squared+7x+4 then the discriminant is -15
zero
(7x + 5)(2x - 7)(2x-7)(7x+5)
-6
-7
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I am assuming this is: .2x4 - 5x2 - 7x, which would be a Quartic Polynomial.
It's just a mathematical polynomial: 7x + 3y.
True.
3(7x-6)
7X^3 Third degree polynomial.
x^2 + 7x -18 = (x - 2)(x + 9)
If you mean: 4x squared+7x+4 then the discriminant is -15
(4x + 5)(x - 3)
zero