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Question
Factories: 1/3x2-2x-9
Factories: 1/3x2-2x-9
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Solution
1/3x^2-2x-9
1/3x^2-3x+x-9
taking 1/3x from first two terms then
1/3x (x-9)+1 (x-9)
(If we take 1/3x from- 3x we get -9)
(x-9)(1/3x+1)
1/3x^2-3x+x-9
taking 1/3x from first two terms then
1/3x (x-9)+1 (x-9)
(If we take 1/3x from- 3x we get -9)
(x-9)(1/3x+1)
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