For Figure 4, describe a relationship between ?ABC and two arcs on Circle O.

?ABC = 1 / 2 (arc ADC - arc AEC)

Mathematics

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Add.(9x2 + 8x - 12) + (16x + 12)

A. 9x2 + 8x + 24 B. 9x2 + 24x - 24 C. 33x3  D. 9x2 + 24x

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Mathematics

Solve using matrices. 5x - y - 6z = -10-3x + 5y - 8z = -36 5x - 9y + z = 10

A. (6, 1, -3) B. (3, 1, 4) C. (3, 4, 1) D. (-3, 1, 6)

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Mathematics

Let u represent , v represent , and w represent . Solve first for u, v, and w. Then solve the system of equations. -  -  = 

src="https://sciemce.com/media/4/ppg__tttt0515191515__f1q111g7.jpg" style="vertical-align: -17.0px;" />-  -  +  = -  -  -  = - 

A. (-8, -5, 4)
B.
C.
D. (-8, -5, -4)

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Mathematics

Divide using synthetic division.

A. x4 - 2 + 
B. x4 - 3x3 + 10x2 - 30x + 90 +  
C. x4 - 2x2 + 
D. x4 - 3x3 + 9x2 - 26x + 78 +  

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Mathematics