Evaluate the expression x - y for the given values of the variables.x = -7, y = 17
A. 10
B. -10
C. 24
D. -24
Answer: D
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Provide an appropriate response.Solve, checking for extraneous roots: 
+ 
= 
A. x = 5
B. no solution
C. x = -1
D. x = 
Solve the problem using a known formula.You are varnishing the background for a right-triangularly shaped mural. The base of the mural is 3 meters and the height of the mural is 11 meters. How many cans of varnish will you need if each can covers 10 square meters?
A. 17 cans of varnish B. 2 cans of varnish C. 7 cans of varnish D. 4 cans of varnish
Find all solutions of the equation in the complex number system.(x + 1)2 = -6
A. {5, 7}
B. {-1 + 
, -1 - 
}
C. {-1 + i
, -1 - i
}
D. {-1 - 
}
Answer the question.Let P be a polynomial function with real coefficients. If -4, 6, 
, and 6 - 4i are zeros of P, what is the smallest possible degree that P can have?
A. 5 B. 8 C. 4 D. 6