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solve. 6w²-11 w=35 (type an integer or simplified fraction,use comma to separate answers as needed,  please help!!!!!!!

mathematics Mathematics 1 3

solve. 6w²-11 w=35 (type an integer or simplified fraction,use comma to separate answers as needed,  please help!!!!!!!

Posted by mathematics | Posted at Mar 26, 2000 | Categories: Mathematics

Answers

lyssie11234
lyssie11234

[latex]6w^2-11w=35\6w^2-11w-35=0\Delta=(-11)^2-4cdot6cdot(-35)=121+840=961; sqrtDelta=sqrt{961}=31\w_1=frac{-(-11)-31}{2cdot6}=frac{11-31}{12}=frac{-20}{12}=-frac{5}{3}\w_2=frac{-(-11)+31}{2cdot6}=frac{11+31}{12}=frac{42}{12}=frac{7}{2}[/latex]

Mar 26, 2000 01:52

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