Simplify. Write your answer using only positive exponents. Assume that all variables represent nonzero numbers.(7x-8y-6)(4xy-3)
A. -28x7y9
B. 
C. 
D. 
Answer: D
Mathematics
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Provide an appropriate response.Solve the following equation: 7(2x + 6) = 10 - (x - 2)
Fill in the blank(s) with the appropriate word(s).
Mathematics
Graph the linear equation and determine its slope, if it exists.2x - 5y = 20
A. slope = - 
B. slope = - 
C. slope = 
D. slope = 
Mathematics
Find the real or imaginary solutions by using the quadratic formula.10m2 - 3m - 8 = 0
A. {
}
B. {
}
C. {
}
D. {
}
Mathematics
Convert the rectangular equation to polar form. Assume r> 1.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics