Factor completely.245x2 - 80
A. 5(7x + 4)(7x - 4)
B. 10(7x + 4)(7x - 4)
C. 5(7x - 4)2
D. 5(7x + 4)2
Answer: A
Mathematics
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Find the value of x that satisfies the equation.x - 
= - 
A. x = 
B. x = - 
C. x = - 
D. x = 
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Perform the operation. Write the answer as a fraction in lowest terms.
+ 
A. 
B. 1
C. 
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