SridhaI693454 SridhaI693454

26-10-2022
Mathematics

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What are the factors of 2a3 + a² + 2a + 1?

What are the factors of 2a3 a 2a 1 class=

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AddilyneO14340 AddilyneO14340

26-10-2022

[tex]2a^3+a^2+2a+1[/tex]

1. Factor a²: use just the first two terms of the equation:

[tex]a^2(2a+1)+2a+1[/tex]

2. Factor (2a+1):

[tex](2a+1)(a^2+1)[/tex]

You can write those factors also as: option 4

[tex](a^2+1)(2a+1)[/tex]

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