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

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

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User Rivkah
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8.1k points

1 Answer

4 votes

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

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

answered
User Sandy Gettings
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