factorise forex square - 3 x + 7
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Answered by
1
4x2-3x=7
4x2+4x-7x+7
4x(x+1)-7(x-1)
(x-1)(4x-7)
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Answered by
0
Answer: 4x^2-3x+7
4x^2-(7x-4x)+7
4x^2-7x+4x+7
x(4x-7)-1(4x-7)
(4x-7) (x-1)
x= 7/4, 1
Explanation:
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