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OpenStudy (anonymous):
4x2 - 16 = 0 x=2 and 2x2 + 5x - 3 = 0 answer -3 ?????????????
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OpenStudy (anonymous):
first one: (2x +4) (2x -4)
OpenStudy (anonymous):
second: (2x +1) (x-3)
OpenStudy (anonymous):
first one: x = 2, -2 second one: x = 3, -1/2
OpenStudy (anonymous):
ugh, nvm got the second wrong.
OpenStudy (anonymous):
wow
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OpenStudy (anonymous):
just the negative sign ur fine
OpenStudy (anonymous):
it's (2x-1)(x+3)
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