If a polynomial has four terms, 3x3 + 5x + 6x2 + 10, which factoring method can be considered?
Solution:
The given polynomial can be factored using the method of grouping terms
Given: 3x3 + 5x + 6x2 + 10
As the polynomial has 4 terms
We can factorize it by grouping the terms
We have to arrange it first in decreasing order of x
⇒ 3x3 + 6x2 + 5x + 10
By grouping two terms together
= (3x3 + 6x2) + (5x + 10)
Taking the common terms out
= 3x2(x + 2) + 5(x + 2)
So we get,
= (x + 2)(3x2 + 5)
Therefore, the given polynomial can be factored by using the method of grouping.
If a polynomial has four terms, 3x3 + 5x + 6x2 + 10, which factoring method can be considered?
Summary:
If a polynomial has four terms, 3x3 + 5x + 6x2 + 10, the factoring method of grouping terms can be considered.
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