Evaluate the determinant.
A. 261
B. -279
C. -270
D. 270
Answer: C
Mathematics
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Evaluate the function.Find f(k - 1) when f(x) = 2x2 + 2x + 5
A. f(k - 1) = 2k2 - 2k + 5 B. f(k - 1) = -2k2 + 2k + 5 C. f(k - 1) = 2k2 + 12k + 9 D. f(k - 1) = 2k2 - 2k + 9
Mathematics
Integrate the function.
A. 4
+ C
B. 
+ C
C. 4
+ C
D. 4 ln
+ C
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 
B. 1
C. 
D. 12
Mathematics
Solve the quadratic equation. Write the answer in simplest form.y2 = 5
A. {-
, 
}
B. {-25, 25}
C. {
}
D. {
}
Mathematics