What is the limit as x approaches-1 of 3(2x-1)^2 ?

The limit as x approaches-1 of 3(2x-1)^2 is 27

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limit as x approaches-1 of 3(2x-1)^2

x \to - 1 lim (3 (2 x - 1)^{2})

27

Solution steps

x \to - 1 lim (3 (2 x - 1)^{2})

Plug in the value

x = - 1

= 3 (2 (- 1) - 1)^{2}

Simplify

3 (2 (- 1) - 1)^{2} : 27

= 27

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What is the limit as x approaches-1 of 3(2x-1)^2 ?
The limit as x approaches-1 of 3(2x-1)^2 is 27