Find the area of the shape shown below
1 answer:
You might be interested in
Given:
Dividend =
Divisor =
To find:
The remainder by using the synthetic division.
Solution:
We have,
Dividend =
The coefficients of dividend are 2, 5, -3. Write these elements in the top row of synthetic division.
Divisor =
The value of divisor is 0 at . So, write -3 on the left side of division.
Write down the first coefficient of dividend in bottom row, then multiply it by -3 and write the result below the next coefficient of dividend then add the coefficient and write the result in bottom row, then repeat the steps up-to last coefficient.
-3 | 2 5 -3
| -6 3
------------------------------------------
2 -1 0
-----------------------------------------
Here, the first two elements of the bottom row represent the coefficient of quotient and last element represent the remainder.
Therefore, the remainder is 0.
Answer: y = x - 1
<u>Step-by-step explanation:</u>
Use the Point-Slope form: y - y₁ = m(x - x₁) where
- (x₁ , y₁) is any point on the line
- m is the slope of the line
Let (x₁, y₁) = (2, 1) and (x₂, y₂) = (-4, -5)
Point-Slope form: y - 1 = 1(x - 2)
y - 1 = x - 2 <em>distributed 1 to (x - 2)</em>
y = x - 1 <em>added 1 to both sides</em>