Solve the polynomial equation by factoring and then using the zero product principle.2x4 - 200x2 = 0
A. {-10, 0, 10}
B. {-10
, 0, 10
}
C. {0}
D. {-10, 10}
Answer: A
Mathematics
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= 1.
A. 1 B. -1 C. does not exist D. 0
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Find the derivative.y = 4ex2
A. 8xex2 B. 8xe4x2 C. 8xe2x D. 8xe
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Express the product as a sum containing only sines or cosines.sin(5?) cos(6?)
A. 
[sin(11?) - sin ?]
B. sin cos(30?2)
C. 
[cos(11?) + sin ?]
D. 
[cos(11?) - cos ?]
Mathematics
Solve the system using the inverse of the coefficient matrix of the equivalent matrix equation. 8x - y - 3z = 28 8x + 4y - 5z = 60-7x - 9y + z = -110
A. (6, 8, 4) B. (-6, 8, 12) C. (6, 4, 8) D. No solution
Mathematics