Factor completely.r2+ 10r + 25
A. (r + 5)(r - 5)
B. (r + 5)2
C. (r + 10)(r - 10)
D. (r - 5)2
Answer: B
Mathematics
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Solve.- 
x + 2x = 
x + 
A. 
B. {0}
C. 
D. {18}
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Use transformations of the graph of y = x4 or y = x5 to graph the function.f(x) = x5 + 5 
A. 
B. 
C. 
D. 
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Write the polynomial in descending order of degree.-10 + 7x2 + 6x6 - 3x3 - 2x
A. 6x6 - 2x - 3x3+ 7x2 - 10 B. -10 + 7x2 + 6x6 - 3x3 - 2x C. -10 - 2x + 7x2 - 3x3 + 6x6 D. 6x6 - 3x3 + 7x2 - 2x - 10
Mathematics
Solve.Latasha and Sharon ordered out for pizza. The bill was for $15.66. How much did they give the delivery person to pay for the pizza along with a 10% tip, rounded to the nearest dollar?
A. $16 B. $14 C. $17 D. $2
Mathematics