Use synthetic division to determine whether x - c is a factor of the given polynomial.x3 - 7x2 - 9x + 63; x + 3
A. Yes
B. No
Answer: A
Mathematics
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Find the gradient field F of the function f.f(x, y, z) = x6y7 + 
A. F = (6x5 + 5x4)i + 7y6j + 
k
B. F = 6x5y7i + 7x6y6j - 
k
C. F = (6x5 + 5x4)i + 7y6j - 
k
D. F = 
i + 7x6y6j - 
k
Mathematics
Use the even-odd properties to find the exact value of the expression. Do not use a calculator.sin (-60°)
A. 
B. 
C. - 
D. - 
Mathematics
Solve the equation.4(y + 3) = 5(y - 6)
A. {-18} B. {18} C. {-42} D. {42}
Mathematics
Find 
Mathematics