Simplify the radical expression. Assume all variables represent positive real numbers.
+ 2
+ 6
A. 33x
B. 8x
C. 33x
D. 8x
Answer: C
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Identify the numeral as Babylonian, Mayan, or Greek. Give the equivalent in the Hindu-Arabic system.
A. Mayan; 5046 B. Babylonian; 8651 C. Mayan; 491 D. Mayan; 286
Non-zero vectors v and w are given. Determine the vector decomposition of v into orthogonal components v1 and v2, where v1 is parallel to w and v2 is orthogonal to w.v = 3i + 5j; w = 2i - j
A. v1 = 
i + 
j, v2 = 
i + 
j
B. v1 = 
i + 
j, v2 = 
i + 
j
C. v1 = 
i + 
j, v2 = - 
i + 
j
D. v1 = 
i + 
j, v2 = 
i + 
j
Find the zeros of the polynomial function and state the multiplicity of each.f(x) = (x + 2)2(x - 1)
A. x = -2, multiplicity 1; x = 1, multiplicity 1 B. x = -2, multiplicity 1; x = 1, multiplicity 2 C. x = -2, multiplicity 2; x = 1, multiplicity 1 D. x = 2, multiplicity 2; x = 1, multiplicity 1
Factor.x2 - 3x + 2
A. (x + 1)(x + 2) B. (x + 1)(x - 2) C. (x - 1)(x + 2) D. (x - 1)(x - 2)