Find the equation of the axis of symmetry.f(x) = 3x2 + 6x + 6
A. x = 3
B. x = -2
C. x = -1
D. x = 1
Answer: C
Mathematics
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Solve. Answer with a complete sentence.Find the area of a rectangle measuring 4.2 yards by 13.71 yards.
A. The area of the rectangle is 17.64 square yards. B. The area of the rectangle is 115.164 square yards. C. The area of the rectangle is 17.91 square yards. D. The area of the rectangle is 57.582 square yards.
Mathematics
Find Y and é in the parallel circuit below if BC = 400 æS and G = 250 æS.
a. é = 60ø, Y = 500 æS
b. é = 30ø, Y = 289 æS
c. é = 60ø, Y = 800 æS
d. é = 30ø, Y = 800 æS
e. é = 58ø, Y = 472 æS
Mathematics
Find the union of the two sets.{1, 11} ? {1, 4, 9}
A. {1, 4, 9, 11} B. ? C. {4, 9, 11} D. {1}
Mathematics
Simplify to the form a + bi.i630 + i247
A. -1 + i B. 1 + i C. -1 - i D. 1 - i
Mathematics