2 Answers

Chris Hick · Answer 1 · 2021-09-23T10:10:48+0000

Answer:

$\large \boxed{\sf Prime}$

Explanation:

3x^2 + 5x + 1

We need to find two numbers that add to 5 and multiply to get 1.

There are no real numbers.

The expression cannot be factored. The expression is prime.

Vasil Nikolov · Answer 2 · 2021-09-25T20:15:01+0000

Answer:

prime

Explanation:

3x^2 + 5x + 1

3x^2 factors in to 3x and x

1 factors into 1 and 1

( 3x + 1) ( x+1)

We need to verify the middle is 5

3x+1x = 4x

so this is not true

We cannot factor this so it is prime

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