Factor completely.x3 + 4x2 - 4x - 16
A. (x + 2)(x - 2)(x - 4)
B. (x + 2)(x - 2)(x + 4)
C. (x2 + 4)(x - 4)
D. x(x - 4)(x + 4)
Answer: B
Mathematics
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A. 
B. 
C. 0
D. 1
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Find the degree of the polynomial.-y3 + 4x3 + 2x3y + 6
A. 3 B. 10 C. 4 D. 6
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Proctor & Gamble's new tooth pastes are considered incremental innovations.
Answer the following statement true (T) or false (F)
Mathematics
Solve. If necessary, round to the nearest tenth.A flagpole casts a shadow of 38 feet. Nearby, a 6-foot tree casts a shadow of 4 feet. What is the height of the flagpole?
A. 912 ft B. 25.3 ft C. 0.6 ft D. 57 ft
Mathematics