3 years ago

Factor completely 3x^2 + 5x + 1. (3x + 1)(x + 1) (3x + 5)(x + 1) (3x − 5)(x + 1) Prime

Mathematics

2 answers:

horrorfan [7]3 years ago

6 0

Answer:

prime

Step-by-step 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

Evgen [1.6K]3 years ago

6 0

Answer:

$\large \boxed{\sf Prime}$

Step-by-step 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.

You might be interested in

There are (4^9)^5 x 4^0 books at the library. What is the total number of books at the library?

sergejj [24]

Answer:

You multiply 5 by the exponents and 4^0 is just 1, so 4^45•1=4^45. Hope this helped!

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Can someone answer this question please?

Keith_Richards [23]

Answer:b=2.5555555555...

Step-by-step explanation:9b= -23, 9b/9=b, -23/9=2.55555..., b=2.55555...

6 0

3 years ago

The Angle-Angle Similarity Postulate states that “If two angles of one triangle are congruent to 2 angles of another triangle, t

grigory [225]

False because that proves the triangles are similar, not congruent

7 0

3 years ago

matt ran 8 laps in 1,256 seconds if he ran each lap in the same amount of time how many seconds did it take him to run 1 lap

Murrr4er [49]

Answer:

you need to divide 1,256 by 8 which, is 157 seconds

4 0

3 years ago

Solve for a.

Shalnov [3]

Answer:

the answer is -3

Step-by-step explanation:

1. add the -4 to 10 (-10 + 4)

2. -6= 2a

3. divide both sides by 2

4. -3= a

hope this helps

3 0

2 years ago

Read 2 more answers