Math, asked by prithivvenkat17, 15 days ago

9.Find the value of the polynomial 5x-4x²+3 at x = -2.

Answers

Answered by Gauribandewar12

1

Answer:

-23

Step-by-step explanation:

x=-2

5(-2)-4(-2)square+3

(-10)-16+3

-10-16+3

-26+3

-23

Answered by AadhyaSrivastav

1

Answer:

-23

Step-by-step explanation:

5x-4x²+3 = 5(-2)-4(-2)²+3 = -10 - 16 + 3 = -23

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