( ? + 5 )( k + 1 ) = 4k^2 + 9k + 5
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Mathematics, 21.06.2019 17:00
Can someone me iβm confused. will give brainliest and a whole bunch of points
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Mathematics, 21.06.2019 22:00
What is the length of the segment, endpoints of which are intersections of parabolas y=x^2β 11/4 xβ 7/4 and y=β 7 /8 x^2+x+ 31/8 ?
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Mathematics, 21.06.2019 23:00
*segment an is an altitude of right ? abc with a right angle at a. if ab = 2root 5 in and nc = 1 in, find bn, an, ac.
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