Questions: Use synthetic division to perform the division. 6a^3 - 53a - 3 / a - 3

Use synthetic division to perform the division.
6a^3 - 53a - 3 / a - 3
Transcript text: Use synthetic division to perform the division. \[ \frac{6 a^{3}-53 a-3}{a-3} \] $\square$ Need Help? Read It
failed

Solution

failed
failed

Solution Steps

To perform synthetic division, we will use the divisor \(a - 3\) to divide the polynomial \(6a^3 - 53a - 3\). We will set up the synthetic division by using the root of the divisor, which is \(3\), and the coefficients of the polynomial, which are \(6, 0, -53, -3\). We will then perform the synthetic division process to find the quotient and remainder.

Step 1: Set Up Synthetic Division

We are given the polynomial \(6a^3 - 53a - 3\) and need to divide it by \(a - 3\). The coefficients of the polynomial are \(6, 0, -53, -3\), and we will use the root \(3\) for synthetic division.

Step 2: Perform Synthetic Division

Using synthetic division, we start with the first coefficient \(6\):

  • Bring down \(6\).
  • Multiply \(6\) by \(3\) to get \(18\) and add it to the next coefficient \(0\) to get \(18\).
  • Multiply \(18\) by \(3\) to get \(54\) and add it to \(-53\) to get \(1\).
  • Multiply \(1\) by \(3\) to get \(3\) and add it to \(-3\) to get \(0\).

The results of the synthetic division give us the coefficients of the quotient and the remainder:

  • Quotient: \(6a^2 + 18a + 1\)
  • Remainder: \(0\)
Step 3: Write the Result

The result of the division can be expressed as: \[ \frac{6a^3 - 53a - 3}{a - 3} = 6a^2 + 18a + 1 \]

Final Answer

\[ \boxed{6a^2 + 18a + 1} \]

Was this solution helpful?
failed
Unhelpful
failed
Helpful