Subtract.(-6x2 + 4x4 + 4 - 9x3) - (1 - 6x3 + 7x4 - 2x2)
A. 11x4 - 15x3 - 8x2 + 5
B. 11x4 - 15x3 - 8x2 + 3
C. -3x4 - 3x3 - 4x2 + 3
D. -3x4 - 15x3 - 8x2 + 5
Answer: C
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Show that the curves are orthogonal. x2 + y2 = 5 and y2 = x3
What will be an ideal response?
Simplify.
- 
A. 
B. 
C. 
D. 
Determine by matrix multiplication whether or not A is the proper matrix of solution values.
A = 
A. Yes B. No
Even with most of the problem missing, it is possible to tell whether a suggested answer is reasonable. Determine whether the answer given is reasonable. If it is unreasonable, move the decimal point or insert a decimal point to make the answer reasonable.How much was the round trip plane ticket from San Francisco to Boston?$4.78
A. Unreasonable, should be $478.00 B. Unreasonable, should be $47.80 C. Unreasonable, should be $4780 D. Reasonable