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Asked Sep 25, 2019
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POLYNOMIAL AND RATIONAL FUNCTIONS
Finding zeros of a polynoumial function written in factored form
Find all real zeros of the function
h(x)-4x (x2-9)(x-7)
If there is more than one answer, separate them with commas
zero(s):
0.. None
?
X
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POLYNOMIAL AND RATIONAL FUNCTIONS Finding zeros of a polynoumial function written in factored form Find all real zeros of the function h(x)-4x (x2-9)(x-7) If there is more than one answer, separate them with commas zero(s): 0.. None ? X

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Expert Answer

Step 1

Find the all real zeros of h(x) = –4x(x2 – 9)(x ...

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-4x(x -9)(x-7)=0 -4x 0 or x -9 =0 or x- 7 0 0 or x 9 or x = 7 x x 0 or x+3 or x = 7

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