Find the product.-8x7(-8x4 - 12x2)
A. 64x11 + 96x9
B. 160x7
C. 160x11 + 160x9
D. 64x11 - 12x2
Answer: A
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Divide using synthetic division.(2x3 + x2 - 4x + 2) ÷ (x + 4)
A. 2x2 + 9x + 8 - 
B. 2x2 - 7x + 24 - 
C. 2x2 - 7x - 24 - 
D. 2x2 - 7x + 24 - 
Simplify.
-3
A. 4x5y24
B. 
C. 
D. 
Determine the real zeros of the polynomial and their multiplicities. Then decide whether the graph touches or crosses the x-axis at each zero.f(x) = 2(x - 7)(x + 5)3
A. 7, multiplicity 1, crosses x-axis; -5, multiplicity 3, crosses x-axis B. -7, multiplicity 1, touches x-axis; 5, multiplicity 3 C. -7, multiplicity 1, crosses x-axis; 5, multiplicity 3, crosses x-axis D. 7, multiplicity 1, touches x-axis; -5, multiplicity 3
Write the set in set-builder notation.{36, 42, 48, 54,..., 96}
A. {x | x is a multiple of 6} B. {x | x is a multiple of 6 between 36 and 96} C. {x | x is a multiple of 6 between 30 and 102} D. {x | x is a multiple of 6 greater than 36}