State the conjugate of the given binomial.x + 4
A. 
B. -x - 4
C. -x + 4
D. x - 4
Answer: D
Mathematics
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Find the vertex for the parabola whose equation is given.y = -x2 - 4x + 3
A. (-4, 3) B. (2, -9) C. (2, -1) D. (-2, 7)
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Find the indicated matrix.Let A =
and B =
. Find 4A + B.
A. 
B. 
C. 
D. 
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Use your estimation skills to pick the most reasonable answer. Do not solve the problem.143.04 - 80.4096
A. 6.26304 B. 626.304 C. 62.6304
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Find the zeros of the quadratic function by completing the square. List the x-intercepts of the graph of the function.f(x) = x2 - 
x + 
A. x = - 
, x = 
B. x = - 
, x = - 
C. x = 
, x = - 
D. x = 
, x = 
Mathematics