Math, asked by sunilbawiskar32, 7 months ago

find the value of polynomials 5x - 4x² + 3 at i) x = 2 ii) x = -1 ​

Answers

Answered by shambhavikushwaha
3

Answer: Taking x=2

5x-4x²+3

5×2-4×(2)²+3

10-4×4+3

10-16+3

10-19

-9←Answer

Taking x= -1

5x-4x²+3

5×(-1)-4×(-1)²+3

-5-4×1+3

-5-4+3

-9+3

-6 ←Answer

Step-by-step explanation: Hope this helps you please mark my answer as the brainliest and mark thanks also. Thank u

Answered by Prayanshjoshi
1

Answer:

This polynomial did not have real roots

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