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Mathematics, 05.04.2021 18:20 vkffgj

PLEASE PLEASE HELP ME NO DOWNLOADABLE FILES How many solutions
y=2x^2+9x

Also if u could, I put 81 as the discriminate, am I right?

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PLEASE PLEASE HELP ME NO DOWNLOADABLE FILES How many solutions
y=2x^2+9x

Also if...

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