Factor completely 3x2 + x + 7.
(3x + 1)(x + 7)
(3x + 7)(x + 1)
prime
(3x + 4)(x + 3)

Option 3 - The given equation is a prime.

Step-by-step explanation:

Given : Quadratic equation

To find : The factors of given equation.

Solution : To factories the given equation

We will apply discriminant method

General form -

Solution is

Equation is

where a=3 , b=1, c=7

Solution is

Therefore, The factors are

So, 1,2,4 are not the options.

Now, check for prime

In a quadratic equation if form a complete square then it is not prime and vice-versa.

In this question  does not make a perfect square.

Therefore, It is a prime.

Option 3 is correct.

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.

answer: dead jah

step-by-step explanation:

bullet + jah= dead jah