Determine whether the equation defines y as a function of x. y = 5x2 - 6x + 6
A. function
B. not a function
Answer: A
Mathematics
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Solve the equation. Express irrational answers in exact form and as a decimal rounded to 3 decimal places.
x = 91 - x
A. 
? 1.386
B. ln 
- ln 9 ? -1.350
C. 
? 1.257
D. 
? 0.722
Mathematics
Add or subtract as indicated. Express the answer as a single polynomial in standard form.(5x6 - 6x4 + 7x) + (2x6 + 3x4 - 4x)
A. 7x11 B. 7x - 3x6 + 3x4 C. 9x6 + 8x4 - 10x D. 7x6 - 3x4 + 3x
Mathematics
Insert either < or > in the area between the pair of numbers to make a true statement.-14 
-5
A. > B. <
Mathematics
What is 4x4
What will be an ideal response?
Mathematics