Solve the equation using the quadratic formula. Simplify irrational solutions, if possible.4x2 - 3x - 7 = 0
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Graph the function over a one-period interval.y = 3 + 
sin (2x - ?)
A. 
B. 
C. 
D. 
Mathematics
Find the missing factor.3x2 - 7x - 6 = (x - 3)( )
A. x - 2 B. x + 3 C. 3x + 2 D. 2x + 3
Mathematics
Write the system of linear equations that the augmented matrix represents.
A. x = 0 y = 2 z = 4 B. x = -1 y = -1 z = -3 C. x = -2 y = -2 z = 0 D. x = 1 y = 1 z = 3
Mathematics
Use the distributive property to remove parentheses and write the product as a sum. Simplify if possible.-1 ? (-3m + 5n - 2p)
A. 3m - 5n + 2p B. -3m + 5n + 2p C. 3m - 5n - 2p D. -3m + 5n - 2p
Mathematics