Write a polynomial in standard form with zeros 1, 2, and −5.
1 answer:
Answer:
Step-by-step explanation:
First thing you have to do is write those zeros into factors. If
x = 1, then its factor is (x - 1). If
x = 2, then its factor is (x - 2). If
x = -5, then its factor is (x + 5).
Now we FOIL them all together, starting with the first 2:
(x - 1)(x - 2) =
Combine like terms to get
Now FOIL that with the last factor to get
Combine like terms to get
, which is choice C
You might be interested in
Answer:
261.98 is the value of the given expression.
Step-by-step explanation:
We have to find the value of the following expression:
Using the associative property, we can write and solve the given expression as:
Rounding off the answer, we get,
Thus, 261.98 is the value of the given expression.
This is a 30-60-90 triangle. The short leg is given to us as 5
The long leg is equal to sqrt(3) times the short leg
long leg = sqrt(3)*(short leg)
long leg = sqrt(3)*5
long leg = 5*sqrt(3)
The base is 5. The height is 5*sqrt(3)
b = 5
h = 5*sqrt(3)
Use this to find the area
A = b*h/2
A = 5*5*sqrt(3)/2
A = 25*sqrt(3)/2
which is the exact area in terms of a radical
You can write it out as
The long leg is equal to sqrt(3) times the short leg
long leg = sqrt(3)*(short leg)
long leg = sqrt(3)*5
long leg = 5*sqrt(3)
The base is 5. The height is 5*sqrt(3)
b = 5
h = 5*sqrt(3)
Use this to find the area
A = b*h/2
A = 5*5*sqrt(3)/2
A = 25*sqrt(3)/2
which is the exact area in terms of a radical
You can write it out as