Determine the number that should be added to complete the square of the expression. Then factor the expression.y2 - 10y

A. 25; (y - 5)2
B. 5; (y - 5)2
C. 25; (y + 5)2
D. -5; (y - 5)2


Answer: A

Mathematics

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A. 37.5% B. 1000% C. 7.5% D. 75%

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Determine the indefinite integral. Check your work by differentiation.dt

A. t1/2 - t-4/5 + C
B. t3/2 - t6/5 + C
C. t3/2 - t6/5 + C
D.  -  + C

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Solve by using the quadratic formula.36w2 - 48w + 21 = 5

A. - 
B. - 
C.
D. no real-number solutions

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What will be an ideal response?

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