Form a polynomial f(x) with real coefficients having the given degree and zeros.Degree: 5; zeros: 2, -3i, and 4 - i
A. f(x) = x5 - 10x4 + 26x3 -124 x2 + 72x + 306
B. f(x) = x5 - 10x4 + 42x3 -124 x2 + 297x - 306
C. f(x) = x5 - 10x4 + 26x3 -124 x2 - 72x - 306
D. f(x) = x5 - 10x4 - 42x3 -124 x2 + 297x + 306
Answer: A
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Select letters to represent the simple statements and write each statement symbolically by using parentheses then indicate whether the statement is a negation, conjunction, disjunction, conditional, or biconditional.If people drive small cars then people will use less fuel and the ozone hole will not expand.
A. p ? (q ? ~r); conditional B. (p ? q) ? ~r; conjunction C. (p ? q) ? ~r; disjunction D. p ? (q ? ~r); conditional
Solve the triangle.a = 10, b = 10, c = 8
A. A = 67.4°, B = 67.4°, C = 45.2° B. A = 66.4°, B = 66.4°, C = 47.2° C. A = 66.4°, B = 47.2°, C = 66.4° D. A = 47.2°, B = 66.4°, C = 66.4°
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A. 3.6 B. 3.58 C. 3.57 D. 3.59
Use the multiplication principle to solve the equation.
? x = 
A. 
B. 
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D. 