For Exercises 33–38, a polynomial f ( x ) and one or more of its zeros is given . a. Find all the zeros. b. Factor f ( x ) as a product of linear factors. c. Solve the equation ( x ) = 0 f. (See Example 5) f ( x ) = 4 x 5 + 37 x 4 + 117 x 3 + 87 x 2 − 193 x − 52 ; − 3 + 2 i and − 1 4 are zeros
For Exercises 33–38, a polynomial f ( x ) and one or more of its zeros is given . a. Find all the zeros. b. Factor f ( x ) as a product of linear factors. c. Solve the equation ( x ) = 0 f. (See Example 5) f ( x ) = 4 x 5 + 37 x 4 + 117 x 3 + 87 x 2 − 193 x − 52 ; − 3 + 2 i and − 1 4 are zeros
Solution Summary: The author calculates the zeroes of the polynomial f(x)=4x
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A vacant lot is being converted into a community garden. The garden and a walkway
around its perimeter have an area of 560 square feet. Find the width of the walkway
(x) if the garden measures 15 feet wide by 19 feet long. Write answer to 2 decimal
places. (Write the number without units).
X
15 feet
Your Answer:
19 feet
X
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A stuntman jumps from a roof 440 feet from the ground. How long will it take him to
reach the ground? Use the formula, distance, d = 16t2, (where t is in seconds). Write
answer to 1 decimal place. (Write the number, not the units).
Your Answer:
Solve
x² - 10x + 24 = 0
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A) 4,6
B) -12, -2
C) 12,2
D) -4, -6
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