Simplify the expression.j17
A. j
B. -j
C. -1
D. 1
Answer: A
Mathematics
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Expand and simplify the given expression by use of the binomial formula.(x - 5)3
A. x3 - 15x2 + 75x - 125 B. x3 - 15x2 - 125 C. x3 + 15x2 + 75x + 125 D. x3 + 3x2 + 3x + 125
Mathematics
Decide if the set is finite.{x?x is an odd counting number}
A. Finite B. Infinite
Mathematics
Translate the expression into the language of algebra. Use the variable x to represent the number.Four times a number
A. 4x B. x + 4 C. 1 + 4x D. 4 - x
Mathematics
For the functions f(x) and g(x), evaluate the indicated function. Find (f + g)(-2) when f(x) = 4x3 - 3x + 23 and g(x) = 4x2 + 2x
A. -3 B. -1 C. -15 D. 9
Mathematics