Using the factoring method, solve for the roots of the quadratic equation.2x2 - 10x = 0
A. x = 5, x = 0
B. x = 0
C. x = - 5, x = 0
D. x = 5, x = - 5
Answer: A
Mathematics
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x + 10, a = 4
A. 
B. 5
C. 
D. 10
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Solve.
= 3
A. 
B. 18
C. 
D. 6
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Perform the division.
A. x2 - 3x + 2 B. 5x2 - 2 C. 5x2 + 3x - 2 D. x2 + 3x - 2
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Solve the problem.From a point on a river, two boats are driven in opposite directions, one at 9 miles per hour and the other at 5 miles per hour. In how many hours will they be 70 miles apart?
A. 10 hours B. 20 hours C. 14 hours D. 5 hours
Mathematics