noah02111978 noah02111978

17-11-2018
Mathematics

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If x = 3, what is the value of 4x2 - 13?

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deboada35 deboada35

17-11-2018

1) Substitute the value of x= 3in the equation 4x^2-13

4 (3) ^2-13 = 4*9-3 = 36 -13 = 23

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