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Asked by 1784393325200864 | 28 May, 2018, 10:12: AM
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begin mathsize 16px style straight f left parenthesis straight x right parenthesis space equals space abx squared space plus space left parenthesis straight b squared space minus space ac space right parenthesis space straight x space minus bc rightwards double arrow abx squared space plus space left parenthesis straight b squared space minus space ac space right parenthesis space straight x space minus bc space equals space 0 rightwards double arrow abx squared space plus space straight b squared straight x space minus space acx space minus space bc space equals space 0 rightwards double arrow bx space left parenthesis ax space space plus space straight b right parenthesis space minus space straight c left parenthesis straight a space straight x space plus space bc right parenthesis space equals space 0 rightwards double arrow space left parenthesis ax space space plus space straight b right parenthesis left parenthesis bx space minus straight c right parenthesis space equals space 0 rightwards double arrow space left parenthesis ax space space plus space straight b right parenthesis space space space equals space space 0 space space or space left parenthesis bx space minus straight c right parenthesis space equals space 0 rightwards double arrow space straight x space equals space fraction numerator negative straight b over denominator straight a end fraction space space or space straight x space equals space straight c over straight b end style
Answered by Yasmeen Khan | 28 May, 2018, 12:08: PM

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