Question

13. p(x)=2x² – x-1 polynomial​

Answer 1

2x²-(2-1)x-1

2x²-2x+1x-1

2x(x-1)+1(x-1)

(2x+1)(x-1)

x= -1/2

x=1

these are the answers ❤️

Answer 2

Answer:

final answer is 2...

Step-by-step explanation:

x-1=0

x=1

=2x²

=2(1)²

=2(1)

=2

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