Solve the problem.Given that g(x) = 3x + x2; find all values of a such that g(a) = 28.

A. a =  or a = 
B. a = 4 or a = -7
C. a = -4 or a = 7
D. a = 0 or a = 28


Answer: B

Mathematics

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Find the midpoint of the line segment joining the points P1 and P2.P1 = (5, 5); P2 = (9, 7)

A. (6, 7) B. (14, 12) C. (-4, -2) D. (7, 6)

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Solve the equation for solutions in the interval [0, 2?).tan 2x - tan x = 0

A.
B.
C. {0, ?}
D. {0}

Mathematics

Round the following to the nearest ten, nearest hundred, and nearest thousand.66,692

A.

Ten66,700
Hundred66,700
Thousand70,000

B.
Ten66,700
Hundred66,600
Thousand66,000

C.
Ten66,690
Hundred66,700
Thousand66,000

D.
Ten66,690
Hundred66,700
Thousand67,000

Mathematics

For the set, list all elements that belong to the specified set.{2, , -14, 0, 0.12}; Rational numbers

A. 2, 0
B. 2, -14, 0, 0.12
C.
D. , 0.12

Mathematics