Find the equation of the line tangent to the graph of the function at the indicated point.f(x) = x - x2 at (-4, -20)
A. y = -9x + 16
B. y = 9x + 16
C. y = -7x - 16
D. y = -7x + 16
Answer: B
Mathematics
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Evaluate. Round dollar amounts to the nearest cent and other answers to the nearest thousandth when necessary.P
kn for P = $480, n = 3, r = 5%, k = 4
A. $77.16 B. $557.16 C. $555.66 D. $550.28
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Determine whether the statement is true or false.
? 11
A. True B. False
Mathematics
Use a special product formula to simplify.(n + 11)2
A. n2 + 121 B. 121n2 + 22n + 121 C. n2 + 22n + 121 D. n + 121
Mathematics
Use lattice multiplication to determine the product.243 × 68
A. 16,524 B. 16,534 C. 16,624 D. 16,514
Mathematics