Skill Practice 5 Given f ( x ) = x 4 − 2 x 3 + 28 x 2 − 4 x + 52 , and that 1 + i is a zero of f ( x ) . a. Find the zeros. b . Factor f ( x ) as a product of linear factors. c. Solve the equation. x 4 − 2 x 3 + 28 x 2 − 4 x + 52 = 0
Skill Practice 5 Given f ( x ) = x 4 − 2 x 3 + 28 x 2 − 4 x + 52 , and that 1 + i is a zero of f ( x ) . a. Find the zeros. b . Factor f ( x ) as a product of linear factors. c. Solve the equation. x 4 − 2 x 3 + 28 x 2 − 4 x + 52 = 0
Solution Summary: The author calculates the zeroes of the polynomial f(x) = 1+5i, isqrt2and
Solve the equation
x3−5x2+2x+8=0
given that
−1
is a zero of f(x)=x3−5x2+2x+8.
Question content area bottom
Part 1
The solution set is
Package A is a cube with a volume of 500 cubic inches. Package B is a cube with a volume of 250cubic inches. Is the length x of a side of package A greater than, less than, or equal to twice the lengthof a side of package B? Explain your answer.
solution:
Numerical Analysis
Solve the equation by Bisection Method
Xe^x-42=0
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