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OpenStudy (anonymous):
(4x-1)(-2x-3)+(1-4x)(3x+2)+16^2=1
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OpenStudy (anonymous):
(4x-1)(-2x-3) = ? use calculator...
OpenStudy (anonymous):
My calculator can not do equations or maths with letters.
OpenStudy (anonymous):
@AnImEfReaK , you first :D
OpenStudy (anonymous):
-8x^2-12x+2x+3 ?
OpenStudy (anonymous):
I think :D nut i'm not sure... then (1-4x)(3x+2) = ?
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OpenStudy (anonymous):
3x+2-12x^2-8x ?
OpenStudy (anonymous):
Try expanding the brackets then simplifying.
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