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

User Rivkah
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1 Answer

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

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

User Sandy Gettings
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