Simplify.
A.
B.
C.
D.
Answer: C
Mathematics
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Find the equation of the parabola whose vertex and focus are shown.
A. (y - 4)2 = -20(x - 3) B. (x - 4)2 = -20(y - 3) C. (y - 4)2 = 20(x - 3) D. (x - 4)2 = 20(y - 3)
Mathematics
Express as a sum, difference, and product of logarithms, without using exponents.log3
A. 6 log3 x + 5 log3 y + log3 7 B. 6 log3 x - 5 log3 y - log3 7 C. (6 log3 x)(5 log3 y) - log3 7 D. 6 log3 x + 5 log3 y - log3 7
Mathematics
Solve.(9x + 3)2 - 6 = 0
A. , -
B. ,
C. -3 + , -3 -
D. ,
Mathematics
Find all the solutions (if any) of the given system.
?
?
?
If the equations of the system are redundant, or if a system is inconsistent, so indicate.
What will be an ideal response?
Mathematics