Find sum of the pair of complex numbers.-8 - 11i, 12 + 8i
A. 4 + 3i
B. 4 - 3i
C. -1 + 3i
D. 3 - 4i
Answer: B
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Subtract.-0.188 - (-0.2888)
A. 0.1108 B. 0.1008 C. 0.0998 D. 0.2008
Provide an appropriate response.The net price of a product is:
A. list price times single discount rate B. list price plus trade discount C. net price minus trade discount D. list price minus trade discount
Provide an appropriate response.Explain why log213 is between 3 and 4.
What will be an ideal response?
Use Descartes' Rule of Signs and the Rational Zeros Theorem to find all the real zeros of the polynomial function. Use the zeros to factor f over the real numbers. f(x) = x4 + 21x2 - 100
A. -5, 5; f(x) = (x - 5)(x + 5)(x2 + 4) B. -2, -5, 2, 5; f(x) = (x - 2)(x + 2)(x - 5)(x + 5) C. 2; f(x) = (x - 2)2(x2 + 25) D. -2, 2; f(x) = (x - 2)(x + 2)(x2 + 25)