High School

We appreciate your visit to Factor the expression completely tex 21x 4 70x tex. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!

Factor the expression completely:

[tex]21x^4 + 70x[/tex]

Answer :

To factor the expression [tex]\(21x^4 + 70x\)[/tex] completely, follow these steps:

1. Identify Common Factors: Look for any common factors in the terms of the expression. Both terms [tex]\(21x^4\)[/tex] and [tex]\(70x\)[/tex] have a common factor.

2. Extract the Greatest Common Factor (GCF): The greatest common factor of [tex]\(21x^4\)[/tex] and [tex]\(70x\)[/tex] is [tex]\(7x\)[/tex]. So, factor [tex]\(7x\)[/tex] out of the expression.

3. Factor the Expression:
[tex]\[
21x^4 + 70x = 7x(3x^3 + 10)
\][/tex]

When you factor out [tex]\(7x\)[/tex], you divide each term by [tex]\(7x\)[/tex]:

- [tex]\(21x^4 \div 7x = 3x^3\)[/tex]
- [tex]\(70x \div 7x = 10\)[/tex]

4. Write the Factored Expression: Therefore, the completely factored form of the expression is:
[tex]\[
7x(3x^3 + 10)
\][/tex]

That's the complete factorization of the given expression.

Thanks for taking the time to read Factor the expression completely tex 21x 4 70x tex. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada