Determine the specific solutions (if any) to the equation on the interval [0, 2?).cos 2? =  - cos 2?

A. no solution
B. 0, , ?, 
C.
D.


Answer: D

Mathematics

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Use technology to calculate det A.A = 

A. -68 B. -18 C. 68 D. -8

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Use the given graph to find the x-intercepts.

A. -4, 6 B. 4, 6 C. -4, -6 D. -6, 4

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Find zw or  as specified. Leave your answer in polar form.z = 8w = 3Find zw.

A. 24
B. 12
C. 12
D. 24

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Factor the polynomial completely. If the polynomial is prime, so state.-a2 + 6a - 8

A. -(a + 4)(a + 2) B. -(a + 1)(a + 8) C. -(a - 1)(a - 8) D. -(a - 4)(a - 2)

Mathematics