oliviawad233 oliviawad233

07-11-2020
Mathematics

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Idk how to do this and I need it in an hour

Idk how to do this and I need it in an hour class=

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saijuchacko saijuchacko

07-11-2020

Answer:

a) [tex]2x^2+8-5x+-3x^2-4+7x\\\\= -1x^2+2x+4[/tex]

b) [tex]2x^2+8-5x--3x^2-4+7x\\\\= 5x^2+2x+4[/tex]

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