jrichardson1615 jrichardson1615

25-03-2018
Mathematics

contestada

2w^2-11w=-12
a w=3/2 or 4
b w=1 or 12
c w=1 or 7
d w = 2.5 or 6

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XMEN123 XMEN123

25-03-2018

Hey mate !!
Here's your answer !!

2w^2 - 11w = -12
2w^2 -11w + 12 = 0
2w^2 - 8w - 3w + 12 = 0

2w ( w - 4) -3 ( w - 4) = 0
(2w - 3) ( w - 4) = 0

Hence

2w - 3 = 0
2w = 3
w = 3/2

w - 4 = 0
w = 4

Hence value of w are 4 and 3/2

Hope this helps!!
Cheers!!

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