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Solve the following equation by using factorisation methodCESE2 112 |
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Answer» 4x^2 - 4ax + (a^2 - b^2) = 0 => (4x^2 - 4ax + a^2) - b^2 = 0 =>(2x-a)^2-b^2=0 =>{2x - a - b}{2x - a + b} = 0 => x = (a+b)/2 , (a-b)/2 |
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