Determine whether the equation defines y as a function of x. -7x + x2 + 73 = y
A. function
B. not a function
Answer: A
Mathematics
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Multiply.
A. 
x4y3
B. 
x6y4
C. - 
x8y3
D. - 
x6y4
Mathematics
Decompose into partial fractions.
A. 2x + 5 - 
+ 
B. 2x - 5 - 
+ 
C. 2x + 5 - 
+ 
D. 2x - 5 - 
+ 
Mathematics
Factor completely.64z2 - 9
A. (8z - 3)2 B. (8z + 3)2 C. (64z - 9)(z + 1) D. (8z - 3)(8z + 3)
Mathematics
Use synthetic division to find the quotient and the remainder when the first polynomial is divided by the second polynomial. 2x5 - x4 + 3x2 - x + 5; x - 1
A. quotient: 2x4 + x3 + x2 + 4x + 3; remainder: 8 B. quotient: 2x4 - 3x3 + x; remainder: 6 C. quotient: 2x4 + x3 - x2 + 2x + 1; remainder: 6 D. quotient: 2x4 + x3 + 4x2 + 3x; remainder: 8
Mathematics