Question

find the value of the polynomial 2x²-4x+29,when x=-½​

Answer 1

Answer:

31.5 or 63/2

Step-by-step explanation:

p(x) = 2x²-4x+29

p(-1/2) = 2(-1/2)²-4(-1/2)+29

= 2(1/4) + 4/2+29

= 1/2 + 2 +29

= 31.5

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Answer 2

Answer:

Hey mate here is your answer ⤵⤵

P (x) = 2 x^2 - 4x + 29

= 2 × (- 1 /2 )^2 - 4 -1 / 2 + 29

= 1 / 2 + 2 + 29

= 1 + 4 + 58

_____________

2

= 63

_____

2

= 31.5

I hope it helps u ...........

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