Multiply.11x(-9x + 11)
A. -99x2 + 11x
B. -99x2 + 121x
C. 22x2
D. -9x2 + 121x
Answer: B
Mathematics
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Multiply and simplify. Assume that all variables represent non-negative numbers.2
(
+ 
)
A. 10
+ 10
B. 2
+ 5
C. 2
+ 5
D. 2
+ 10
Mathematics
Find the exact value of the expression.sin 185° cos 65° - cos 185° sin 65°
A. 
B. - 
C. - 
D. 
Mathematics
Find the zeros of the quadratic function using the Square Root Method. List the x-intercepts of the graph of the function.g(x) = (x - 6)2 - 49
A. x = -1, x = 13 B. x = -7, x = 7 C. x = -13, x = -1 D. x = 55
Mathematics
Evaluate the terms of the sum using the given information.x1 = 1, x2 = 4, x3 = -1, x4 = 3, and x5 = -4
A. 2 + 8 - 2 + 6 - 8 B. 1 + 4 - 1 + 3 - 4 C. 3 + 12 - 3 + 9 - 12 D. -1 + 12 - 3 + 9 - 12
Mathematics