Question

how is this? by quadratic formula. 4Zsquared+2Z+1/4?
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Answer 1

\[4(z+\frac{1}{4})(z+\frac{1}{4})\]

Answer 2

You don't need the quadratic formula for that

Answer 3

thanks, but. i need t solve it by the use of the quadratic formula.
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Answer 4

That is the solution. You don't need a quadratic formula

Answer 5

it will give you the same result z = -1/4

Answer 6

oh. thanks.
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