Answer:
The remainder theorem
Step-by-step explanation:
The remainder theorem states that given a polynomial f(x) and a linear factor x - k as in the question, then if f(x) is divided by x - k, then remainder is obtained at the value of x - k = 0 ⇒ x = k. That is, the remainder is f(k) when x = k.
For example, if we have a polynomial f(x) = x³ + 3x² -2x + 1 and a linear factor x - 1. The remainder theorem states that the remainder when f(x) is divided by x - 1 is obtained by equating the factor to zero and finding the value of x.
So, x - 1 = 0 ⇒ x = 1
Substituting x = 1 into f(x), we have
f(x) = x³ + 3x² -2x + 1
f(1) = 1³ + 3(1)² -2(1) + 1
= 1 + 3 - 2 + 1
= 3.
So, the remainder is 3.
Do you want me to explain it or just tell you the answer?
It'll be at 11:11 when the hands form a obtuse angle.
Area = Length x Height
Area = 5.4 x 5.4
Area = 29.16
Amount spent on vacation=$7920,
Let Mike monthly salary be x,
11% of X= $7920,
![\frac{11}{100} \times x = 7920](https://tex.z-dn.net/?f=%20%20%5Cfrac%7B11%7D%7B100%7D%20%20%5Ctimes%20x%20%3D%207920)
![11x = 7920 \times 100](https://tex.z-dn.net/?f=11x%20%3D%207920%20%5Ctimes%20100)
![x = 792000 \div 11](https://tex.z-dn.net/?f=x%20%3D%20792000%20%5Cdiv%2011)
![x = 72000](https://tex.z-dn.net/?f=x%20%3D%2072000)