Use the square root property to solve the equation. x2 = -16
A. {4}
B. {±4i}
C. {±4}
D. {8}
Answer: B
Mathematics
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Use the theoretical probability formula to solve the problem. Express the probability as a simplified fraction.A single die is rolled twice. Find the probability of getting two numbers whose sum is less than 13.
A. 1
B. 
C. 0
D. 
Mathematics
Simplify and then, if appropriate, write in radical notation. x1/7 ? x6/7
A. 
B. 
C. x
D. 
Mathematics
Solve the problem.A rectangular sign is being designed so that the length of its base, in feet, is 18 feet less than 4 times the height, h. Express the area of the sign as a function of h.
A. A(h) = 18h - 2h2 B. A(h) = -18h2 + 2h C. A(h) = -18h + h2 D. A(h) = -18h + 4h2
Mathematics
Graph the function using transformations.f(x) = 2 - 
A. 
B. 
C. 
D. 
Mathematics