Simplify the complex rational expression using either Method I or Method II.
A. 
B. 0
C. 7( x - 2)
D. - 7
Answer: D
Mathematics
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Write both the expression and the result of the expression.the sum of 4 and 3
A. expression: 7 + 3; result: 8 B. expression: 4 - 3; result: 3 C. expression: 4 + 3; result: 7 D. expression: 4 × 3; result: 12
Mathematics
Provide an appropriate response. Identify the equation as pure quadratic, incomplete quadratic, complete quadratic, or not quadratic: x2 + 4x - 7 = 0.
A. Incomplete quadratic B. Complete quadratic C. Pure quadratic D. Not quadratic
Mathematics
Write the expression in standard form.9i + (-3 - i)
A. -3 + 8i B. 3 - 8i C. -3 + 10i D. 3 - 10i
Mathematics
Solve the quadratic equation by completing the square.16x2 = -1 + 3x
A. 
B. 
C. 
D. 
Mathematics