Question

If a polynomial has four terms, 3x^3+5x+6x^2+10, which factoring method can be considered

Answer 1

See below.

Explanation:

You can try factoring by grouping in 2 sets of 2 terms.

Here we might try grouping the first and third term and the 2nd and last terms:

3x^3 + 5x + 6x^2 + 10

= 3x^3 + 6x^2 + 5x + 10

= 3x^2(x + 2) + 5(x + 2)

(x + 2) is common so the factors are:

(3x^2 + 5)(x + 2).

Answer 2

Answer: on edge answer is C or factor by grouping

Explanation:

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