Math, asked by Chinmay120, 8 months ago

The value of the polynomial 5x²-3x+7 at x=-1 is

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Answered by pulakmath007

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ANSWER ::

The value of the polynomial 5x²-3x+7 at x=-1 is = 5(-1)²-3(-1)+7 =5 + 5+3+7 = 15

Answered by rozyrony7

0

Answer:

15

Step-by-step explanation:

5(-1)^2-3(-1)+7

5 x 1 + 3+7

5+3+7 = 15

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