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X square minus 12x+35 =0 |
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Answer» xsquare-12x+35=035=-7*-5 -12= -7-5xsquare -7x-5x+35=0x(x-7) -5(x-5)=0(x-5) (x-7)=0So x-5=0,x=5x-7=0,x=7 xsquare-12x+35 -- 0x2-(5x+7x)+35 --0x2-7x-5x+35 --0x(x-7)-5(x-7) -- 0(x-5)(x-7) --- 0if x-5 -- 0x -- 5if x-7 -- 0x -- 7 |
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