Provide an appropriate response.Suppose ?PQR ? ?ABC, where ?ABC is shown below. Find PQ.
A. 5
B. Cannot be determined
C. 3
D. 4
Answer: D
Mathematics
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Apply the Quotient Rule and simplify the expression. Write the result with positive exponents only.
A. 1
B. 0
C. 
D. -1
Mathematics
Simplify the rational expression. Assume that no variable has a value which results in a denominator with a value of zero.
A. 7
B. - 
C. 
D. -7
Mathematics
Use the quadratic formula or graphing methods to solve the inequality.2x2 + 10x + 4 ? 0
A. 
? -4.562 ? x ? 
? -0.438
B. x ? 
? -4.562
C. x ? 
? -0.438
D. x ? 
? -4.562 or x ? 
? -0.438
Mathematics
Factor completely. If the polynomial cannot be factored, say it is prime.15x6 + 8x3 - 16
A. (3x3 + 4)(5x3 - 4) B. 15(x3 - 4)(x3 + 4) C. (5x3 + 4)(3x3 - 4) D. (3x3 + 1)(5x3 - 16)
Mathematics