Decide what number must be added to the binomial to make a perfect square trinomial.x2 - 10x
A. 50
B. 13
C. 25
D. -5
Answer: C
Mathematics
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Graph the inequality.x - y ? -2
A. 
B. 
C. 
D. 
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Find the slope-intercept form of the equation of the line with the given properties.Horizontal; containing the point (-6, 3)
A. y = -6 B. x = -6 C. y = 3 D. x = 3
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Verify the identity.cos 4? = 2 cos2(2?) - 1
What will be an ideal response?
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Solve.x + 
= 
A. 
B. 
C. 1
D. 
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