Question

5x^2 - 4x +3 when x = -1

Answer 1

Answer:

If x = (-1) , 5(x^2) - 4x + 3 = 12

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Step-by-step explanation:

5x^2 - 4x + 3

= 5 (-1)(-1) - 4(-1) + 3

= 5 - (-4) + 3

= 8 + 4

= 12

Hope this helped you !

Answer 2

Answer:

Given, p (x) =5x² - 4x + 3

therefore, p( - 1) = 5 ×(-1)² - 4×(-1) +3

= 5 +4 +3

= 9 + 3

= 12.

Step-by-step explanation:

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