Find the indicated sum.a1 =
, r = -2; find s13
A.
B.
C.
D.
Answer: C
Mathematics
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Factor the trinomial, if possible.14x2 - 49x - 28
A. (2x - 1)(7x + 28) B. (14x - 7)(x + 4) C. 7(2x + 1)(x - 4) D. 7(2x - 1)(x + 4)
Mathematics
Find the derivative of the function.
?
?
A.
B. ?
C. ?
D. ?
Mathematics
Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.x7 - 9x6 + 8x5
A. x5(x + 1)(x - 8) B. x5(x2 - 9x + 8) C. x5(x - 1)(x + 8) D. x5(x - 1)(x - 8)
Mathematics
Find all solutions of the equation in the interval [0, 2?).sec +
= 0
A. ,
B. ,
C. ,
D. ,
Mathematics