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Answer:
(x +2)^2 +(y -5)^2 = 9
Step-by-step explanation:
The circle shown has a radius of r = 3 and a center at (h, k) = (-2, 5).
The equation of a circle is ...
(x -h)^2 +(y -k)^2 = r^2
For the given center and radius, the equation is ...
(x +2)^2 +(y -5)^2 = 9
Answer:
The complete factorization is (x^2 + 1)(x + 2)
Step-by-step explanation:
In order to find this, we start by splitting the 4 term polynomial into two, two-term polynomials. Then we pull out the greatest common factor of each.
x^3 + 2x^2 = x^2(x + 2)
x + 2 = 1(x + 2)
Since the remaining parentheses are identical, we use that and the two outside to factor.
Answer:
-1
Step-by-step explanation:
y+3=1/2(x+4) subtract 3 from both sides
y=1/2(x+4) - 3 simplify
y = (1/2)x + 2 - 3
y =(1/2)x - 1
This is a line with a slope of (1/2) and a y intercept of -1
Answer:
Cone
Step-by-step explanation:
the base is formed when the triangle is turned in a circle. the base is a triangle.