dishanarsey dishanarsey

19-10-2021
Mathematics

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How do you solve y=3x²-6x-1 using completing the square?

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8555cashio 8555cashio

19-10-2021

(B/2)^2 is the formula you need to complete the square
B is the second term which is -6
So let’s plug it into the formula
(-6/2)^2
(-3)^2= 9

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