Sketch the graph of the quadratic function. Give the vertex and axis of symmetry.f(x) = -3x2
A. vertex (0, 0); axis x = 0
B. vertex (0, -3); axis x = 0
C. vertex (0, 0); axis x = 0
D. vertex (0, 0); axis x = 0
Answer: A
Mathematics
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A. 405 cm B. 202.5 cm C. 13.5 cm D. 20.1 cm
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Provide an appropriate response.A point is 1 percent of the amount of the loan.
A. True B. False
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Find a formula for the nth term of the arithmetic sequence whose first term a and common difference d are given.a = 
, d = 
A. an = 
n - 
B. an = 
n + 
C. an = 
n + 
D. an = 
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Find the exact value of the expression.sin 265° cos 25° - cos 265° sin 25°
A. 
B. - 
C. - 
D. - 
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