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Q: What kind of polynomial is 3x3 plus x plus 1?

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if its 3x3 - 2x + 1 then its a cubic trinomial

I really want to see x^3 to represent x to the power of 3 and x3 to represent the third element of the sequence (xn). Because in Calculus, we use x3, a5, etc. all the time. Anyway 3x^3 + x + 1 is a degree 3 (highest degree in the poly.) polynomial.

-3(x - 3)(x + 1)(x + 1)

degree 1

The x^5 at the beginning makes the degree of the polynomial 5.

Related questions

if its 3x3 - 2x + 1 then its a cubic trinomial

A fifth degree polynomial.

its one million

I really want to see x^3 to represent x to the power of 3 and x3 to represent the third element of the sequence (xn). Because in Calculus, we use x3, a5, etc. all the time. Anyway 3x^3 + x + 1 is a degree 3 (highest degree in the poly.) polynomial.

Given 3x3 + 4x2 +x + 7 is divided by x2 + 1, find the results:

Both - a polynomial expression, if you like.

Yes

1

-3(x - 3)(x + 1)(x + 1)

Yes, 18y3 + 2y2 + 1 is a polynomial; it is a cubic expression. If it were expanded to form an equation, then it would be a cubic equation (or higher), capable of solution.

(x + 8)(x + 1)

(x + 8)(x + 1)

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