What is the equation of the circle whose diameter endpoints are at the points (-6, 1) and (6, -4)? Show your steps and sketch the circle.
What will be an ideal response?
Mathematics
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Find the equation of the parabola described.Focus at (-1, 2.25); directrix the line y = 1.75
A. (x - 1)2 = (y + 2) B. (x + 1)2 = (y - 2) C. (x + 1)2 = (y + 2) D. (x - 1)2 = (y - 2)
Mathematics
Solve for the specified variable.S = for r
A. r =
B. r = - 1
C. r =
D. r = S - a
Mathematics
Complete the factoring.5x2 - 35x = 5x( )
A. x2 - 7 B. 7 - x2 C. 7 - x D. x - 7
Mathematics
Multiply or divide. Simplify, if necessary.
A. 56 lb 2 oz B. 3 lb 5 oz C. 3 lb 9 oz D. 56 lb 9 oz
Mathematics