Question

The Zero of the polynomial 9x-72 is….​

Answer 1

Answer:

8

Step-by-step explanation:

9(x)-72

9(8)-72

72-72=0

Answer 2

Answer:

8 is a zero of the polynomial : 9x - 72

Step-by-step explanation:

$9x-72=0\\9x=72\\x=8$

∴ x = 8

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