Factor.z2 - 14z + 49
A. (z - 14)(z + 14)
B. (z - 7)2
C. (z - 7)(z + 7)
D. (z + 7)2
Answer: B
Mathematics
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Decide whether the statement is true or false.All real numbers are rational numbers.
A. True B. False
Mathematics
Completely factor the polynomial or state that the polynomial is prime.14x2 - 49x - 28
A. 7(2x + 1)(x - 4) B. prime C. (14x - 7)(x + 4) D. 7(2x - 1)(x + 4)
Mathematics
Provide an appropriate response.Solve, checking for extraneous roots: 
= 
A. x = 
B. x = 17
C. x = 4
D. x = 1
Mathematics
Find the root.
A. 8 B. 4 C. -4 D. Not a real number
Mathematics