wolfiewolffromsketch wolfiewolffromsketch

17-01-2019
Mathematics

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wegnerkolmp2741o wegnerkolmp2741o

17-01-2019

Answer:

41

Step-by-step explanation:

9x^2 -4x-3

Let x=-2

9(-2)^2 -4(-2) -3

Exponents first

9(4) -4(-2) -3

Then multiply and divide

36 -(-8) -3

Then add and subtract

36+8-3

44-3

41

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