To simplify
, convert the square root of -36 to 6i, then divide both -4 and 6i by 8 to result in
.
The student is asking to help simplify the expression
which is derived from solving a quadratic equation using the quadratic formula. The student needs to find the values of A± B/C from this expression.
Let's simplify the expression
.
First, simplify the square root:
![\[ √(-36) = √((-1) * 36) = 6i \]](https://img.qammunity.org/2024/formulas/mathematics/high-school/w2qmuov30guce8osqu2x0mwjjt8yis0zon.png)
Now substitute this value into the original expression:
![\[ (-4 \pm 6i)/(8) \]](https://img.qammunity.org/2024/formulas/mathematics/high-school/qomg8exoz6fi7w3eqqjcqp2atvdw4wfmm8.png)
Now, you can factor out a common factor of 2 from the numerator:
![\[ (-2 \pm 3i)/(4) \]](https://img.qammunity.org/2024/formulas/mathematics/high-school/pldhjyy3wv5o5jk5dvxikd7h6pvwn082ij.png)
The expression is now in the form
, where:
- A = -2 ,
- B = 3i , and
- C = 4.
So, the simplified form is:
![\[ (-2 \pm 3i)/(4) = (A \pm B)/(C) \]](https://img.qammunity.org/2024/formulas/mathematics/high-school/qybezdfi53ktv187chmgfjbkxxvalztp97.png)
The probable question may be: "Jared solved a quadratic equation using the quadratic formula. Help him finish simplifying the fraction below:
"