Question

The zero of the polynomial -9x+18 is:​

Answer 1

Answer:

2

Step-by-step explanation:

-9x+18=0

-9x=-18

x=18/9

x=2

Thus, the zero of the polynomial is 2.

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Answer 2

-9x + 18 = 0

=> -9x = -18

=> x = 2

therefore, on replacing x = 2 the polynomial will become equal to zero.

x = 2 is a zero of the polynomial.