Answer:
answer b is right
Step-by-step explanation:
If a polynomial "contains", in a multiplicative sense, a factor , then the polynomial has a zero at .
So, you polynomial must contain at least the following:
If you multiply them all, you get
Now, if you want the polynomial to be zero only and exactly at the four points you've given, you can choose every polynomial that is a multiple (numerically speaking) of this one. For example, you can multiply it by 2, 3, or -14.
If you want the polynomial to be zero at least at the four points you've given, you can multiply the given polynomial by every other function.
Answer:
Infinite solutions.
Step-by-step explanation:
A ratio, which is essentially a fraction, can be written in an infinite number of ways and still have the same value..
As an example:
2/1 = 2
6/3 = 2
As long as both the top and bottom of a fraction are multiplied by the same value, the fraction will keep the same value.
So, any ratio that's a multiple of 1/5 is equivalent.
Answer:
9 yds
Step-by-step explanation:
Because one yard is equal to 3 feet we can divide the number of feet by 3. Which is 27÷3= 9.
So the answer would be that the width of the backyard is 9 yards.
Hope that helps and have a great day!