Solve the equation. First simplify the expression by combining like terms.4(2z - 5) = 7(z + 5)
A. -15
B. 19
C. 15
D. 55
Answer: D
Mathematics
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Solve the equation by factoring.y3 + 6y2 + 9y = 0
A. {3, -3} B. {0, -3} C. {0, -3, 3} D. {0, 3}
Mathematics
Use synthetic division to divide.(x4 + 625) ÷ (x - 5)
A. x3 - 5x2 + 25x - 125 + 
B. x3 + 5x2 + 25x + 125 + 
C. x3 + 5x2 + 25x + 125
D. x3 + 5x2 + 25x + 125 + 
Mathematics
Solve the problem.A partial graph of an even function with domain D = {x|-3 ? x ? 3} is shown in the figure. Make a sketch of the complete graph.
A. 
B. 
C. 
D. 
Mathematics
Add.6x8 - 8x7 - 6x6 - 2
A. 15x8 - 10x7 - 15x6 + 6 B. -10x42 + 6 C. -4x8 - 4x7 + 14x6 + 1 D. 15x16 - 10x14 - 15x12 + 6
Mathematics