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secondary 2 | Maths
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assist pls
Date Posted: 2 years ago
Views: 341
times - "2x²-x" at both sides of equation
4+3∙(2x-1) = 2x
4x = -1
x = - ¼ (Ans)
times - "x²-9" at both sides of equation
5x - (2x-9) = 4∙(x²-9)
4x² - 3x -27 = 0
(4x+9)∙(x-3) = 0
x₁ = - ⁹⁄₄
x₂ = 3 ✗
4+3∙(2x-1) = 2x
4x = -1
x = - ¼ (Ans)
times - "x²-9" at both sides of equation
5x - (2x-9) = 4∙(x²-9)
4x² - 3x -27 = 0
(4x+9)∙(x-3) = 0
x₁ = - ⁹⁄₄
x₂ = 3 ✗
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done
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Hope this helps
Date Posted:
2 years ago
done
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Try
Date Posted:
2 years ago
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