Solve the equation.
= 
A. {-2}
B. {-1}
C. {2}
D. {1}
Answer: B
Mathematics
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Find the integral.
A. 55.2 B. 40.2 C. 6.70 D. 9.48
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Provide an appropriate response.Multiply: 507 × 34
A. 17,580 B. 1,938 C. 17,238 D. 19,380 E. none of the above
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Factor the trinomial by grouping.2x2 + 7x + 14x + 49
A. (2x + 7)(2x + 7) B. (x + 7)(2x + 7) C. (2x + 7)(7x + 2) D. prime
Mathematics
Perform the operation and write the result in the standard form.(8 + 9i)(4 + 9i)
A. 113 - 36i B. -49 - 108i C. -49 + 108i D. 81i2 + 108i + 32
Mathematics