Factor completely. If the polynomial is prime, state so.4a3 - 9a
A. a(2a - 3)2
B. a(2a + 3)(2a - 3)
C. (2a2 + 3)(2a - 3)
D. a(4a + 1)(a - 9)
Answer: B
Mathematics
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Solve the problem.The refrigerator thermometer reads 26°F. Would your food be frozen?
A. Yes B. No
Mathematics
Use the given information to find the exact value of the expression.cos ? = 
, ? lies in quadrant IV
Find sin 2?.
A. 
B. 
C. - 
D. - 
Mathematics
Complete the identity.csc x(sin x + cos x) = ?
A. 1 + cot x B. sin x tan x C. sec x csc x D. -2 tan2 x
Mathematics
Provide an appropriate response.Determine the critical points of f(x, y) = x3 + 
y2 - 3xy - 4y + 2 and also determine by the second-derivative test whether each point corresponds to a relative maximum, to a relative minimum, to neither, or whether the test gives no information.
What will be an ideal response?
Mathematics