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7x^3+4x
Factor the expression completely.
will give brainliest for first correct answer


Sagot :

Answer:

[tex] \displaystyle \large{x(7 {x}^{2} + 4)}[/tex]

Step-by-step explanation:

We are given the cubic expression:

[tex] \displaystyle \large{7 {x}^{3} + 4x}[/tex]

In the expression, there exists same x-term but not like term.

Factor using LCF (Least Common Factor which is x)

[tex] \displaystyle \large{x(7 {x}^{2} + 4)}[/tex]

From 7x^2+4, the expression is not factorable and thus:-

[tex] \displaystyle \large{x(7 {x}^{2} + 4)}[/tex]

is the simplified form.