Write the appropriate rotation formulas so that in a rotated system the equation has no x'y'-term.14x2 - 24xy + 7y2 + 30x - 40y - 45 = 0
A. x = 
x' - 
y'; y = 
x' + 
y'
B. x = 
x' - 
y'; y = 
x' + 
y'
C. x = 
x' - 
y'; y = 
x' + 
y'
D. x = 
x' - 
y'; y = 
x' + 
y'
Answer: B
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Graph the equation.(y - 2)2 = 8(x + 3)
A. 
B. 
C. 
D. 
Anne is standing on the corner tossing a coin. She decides she will toss it 12 times, each time walking 1 block north if it lands heads up and 1 block south if it lands tails up. Find the probability that she will end up in the indicated location.on her corner
A. 0.0156 B. 0.1934 C. 0.5000 D. 0.2256
(2x2 - 23x + 10) ö (x - 5) =
a. 2x - 2 b. 55 2x + 1 - ÄÄÄÄÄ x - 5 c. 55 x2 - 13 + ÄÄÄÄÄ x - y d. 55 2x - 13 - ÄÄÄÄÄ x - 5 e. 55 2x - 2 - ÄÄÄÄÄ x - 5
Determine all values for the digit d that make the first number divisible by the second number. If none exist, so state. 417,30d is divisible by 8 but not 16.
What will be an ideal response?