The correct answer for the given mathematical question above would be option A. The statement that shows two polynomials 4x + 6 and 2x^2-8x demonstrating the closure property when multiplied is that, 8x^3-20x^2-48x is a polynomial. The answer is option A for the given reason: <span>(4x+6)(2x^2 -8x)= 8x^3 -20x^2 -48x</span>
Answer:
The number of goats in the farm is 
The number of sheep in the farm is 
Step-by-step explanation:
Let
x----> the number of goats in the farm
y----> the number of sheep
we know that
----> equation A
-----> equation B
substitute the equation B in equation A and solve for y
Find the value of x
therefore
The number of goats in the farm is
The number of sheep in the farm is
A line segment is a line with two end points. Hope this helped! Good luck! :)
There are many like
1(10)+10-1=19
18+1=19
30-11=19
<span>15+4=19</span>
Answer:
The center is at ( (-1, -2) and the radius is 5.
Step-by-step explanation:
X^2 + 2X + Y^2 + 4Y = 20
Complete the square on the x and y terms.
(x + 1)^2 -1 + (y + 2)^2 - 4 = 20
(x + 1)^2 + ( y + 2)^2 = 25 Comparing this with the standard form:
(x - h)^2 + (y - k)^2 = r^2
- the center is at ( (-1, -2) and thr radius is 5.
