Question

5) the zero of the polynomial p(x) = -9×+9 is
o a) 0
o b) -9
o c) -1
o d) 1​

Answer 1

Answer:

d because 9 ×-1 +9=0 thats all

Answer 2

Therefore the zero or root of the polynomial P(x) = -9x + 9 is '1'.

Given:

The polynomial P(x) = -9x + 9

To Find:

The zero of the polynomial P(x) = -9x + 9

Solution:

The given question can be solved as shown below.

Given that, P(x) = -9x + 9

To find the zero of the polynomial, the polynomial is equated to zero.

⇒ P(x) = -9x + 9 = 0

⇒ -9x + 9 = 0

⇒ 9 = 9x

⇒ x = 1

Therefore the zero or root of the polynomial P(x) = -9x + 9 is '1'.

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