Which function in vertex form is equivalent to f(x) = 4 + x2 – 2x? A. f(x) = (x – 1)2 + 3
B. f(x) = (x – 1)2 + 5
C. f(x) = (x + 1)2 + 3
D. f(x) = (x + 1)2 + 5

Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

From a group of 10 men and 8 women, 5 people are to be selected for a committee so that at least 4 men are on the committee. howmany ways can it be done?