Question

Use the given zero to find the remaining zeros of the function. h(x) = 4x^5 + 3x^4 + 12x^3 + 9x^2 - 216x - 162 zero: -3i The remaining zero(s) of h is(are) (Use a comma to separate answers as needed. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression.)

          Use the given zero to find the remaining zeros of the function.
h(x) = 4x^5 + 3x^4 + 12x^3 + 9x^2 - 216x - 162  zero: -3i
The remaining zero(s) of h is(are) 
(Use a comma to separate answers as needed. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression.)

$Use the given zero to find the remaining zeros of the function. h(x) = 4x^5 + 3x^4 + 12x^3 + 9x^2 - 216x - 162 zero: -3i The remaining zero(s) of h is(are) (Use a comma to separate answers as needed. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression.)$

Added by James G.

Precalculus with Limits

Ron Larson 2nd Edition

Instant Answer

Solved by Expert Gregory Higby

03/30/2022

Step 1

This is because complex zeros of a polynomial with real coefficients always come in conjugate pairs. Show more…

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Use the given zero to find the remaining zeros of the function. h(x)=4x^(5)+3x^(4)+12x^(3)+9x^(2)-216x-162 zero: -3i The remaining zero(s) of h is(are) (Use a comma to separate answers as needed. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression.) Use the given zero to find the remaining zeros of the function h(=4x5+34+12x3+92-216x-162zero:-3i The remaining zero(s)of h is(are