Question

2 Is (.X – 8) a factor of x2 + 17 x – 192?
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Answer 1

Answer:

x²+17x-192=0.

x-8 =0.

x=8.

(8)²+17(8)-192=0.

64+136-192=0.

200-192=0.

8=0.

I think no.

I think this is your answer.

Answer 2

Answer:

PUT THE (x-8) IS EQUAL TO 0

THAT IS :-

x-8=0

x=0+8

x= 8

now the put the value of x and also put the polynomial equal to 0

THAT IS :-

8²+17×8-192=0

64 +136-192=0

200 - 192=0

8=0 ( HENCE PROOFED)

YES, (X-8) IS THE FACTOR OF GIVEN POLYNOMIAL

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