Solve the equation by completing the square.a2 - 6a = 27
A. {-24, -3}
B. {-9, 3}
C. {
, - 
}
D. {9, -3}
Answer: D
Mathematics
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Graph the equation for the given values of z.z = x + y2, z = -4, z = -1, z = 0, z = 1, z = 4
A. 
B. 
C. 
D. 
Mathematics
Multiply and simplify. Assume that all variables represent nonnegative numbers.2
? 2
A. 12x
B. 12x3
C. 12x3
D. 4x3
Mathematics
Find the x- and y-intercepts of f.f(x) = (x + 1)(x - 8)(x - 1)2
A. x-intercepts: -1, 1, 8; y-intercept: -8 B. x-intercepts: -1, 1, -8; y-intercept: -8 C. x-intercepts: -1, 1, 8; y-intercept: 8 D. x-intercepts: -1, 1, -8; y-intercept: 8
Mathematics
Write a simplified expression for the area of the given figure.Square: A = s2
A. 49y4 square meters B. 7y8 square meters C. 49y6 square meters D. 49y8 square meters
Mathematics