Find the zero of f(x).f(x) = 6x + 12
A. 12
B. -2
C. 2
D. -12
Answer: B
Mathematics
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Solve the problem.A tree casts a shadow 17 m long. At the same time, the shadow cast by a 60-cm tall statue is 68 cm long. Find the height of the tree. Round results to the nearest unit.
A. 19 m B. 14 m C. 15 m D. 18 m
Mathematics
Use the quadratic formula to solve the equation.2x2 - 16x + 30 = 0
A. 0, 3, 5 B. -3, -5 C. 2, 3, 5 D. 3, 5
Mathematics
Provide an appropriate response.Rounding can be used to approximate a (an):
A. decimal number B. integer C. whole number D. all of these
Mathematics
Find the indicated matrix.Let B = [-1 6 5 -3]. Find -4B.
A. [-3 4 3 -5] B. [-4 24 20 -12] C. [4 6 5 -3] D. [4 -24 -20 12]
Mathematics