The area of a sector is = r(theta) with r radius and central angle theta being in radians, not degrees.
Assuming the small squares represent 0.5 unit, then there are zeroes at
x=-1, x=0 and x=2.
So the polynomial takes the form
y=a(x-(-1)(x-0)(x-2)
or
y=ax(x+1)(x-2)
Since the graph increases indefinitely as x-> + ∞, a is positive, therefore
y=ax(x+1)(x-2) where a>0
Answer:
The lines would be equal, meaning the slope of the red line is also -3.
Step-by-step explanation:
SIMPLE:
Parallel lines have the same slope.
Answer:
<u>x^2-3x-1</u>
Step-by-step explanation:
So we have the equation:
x^3-2x^2-4x-1/x+1
First factor the equation:
(x+1)(x^2-3x-1)/x+1
Then cancel the common factor: x+1 to solve the equation:
x^2-3x-1