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The product of two consecutive positive integers is 306. We need to find the integers |
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Answer» First consecutive positive no is x and another x+1 so product x(x+1)=360 So x square + x+1 whole square =306And factors are +18and -17So x= 17 x+1 = 17+1=18 We have to let the consecutive positive integers be x and x+1So x(x+1)=306 Let two consecutive positive integers =x,x+1Product of two consecutive integers=306X(x+1)=306X square+x-306=0By quadratic formula-b+-√d\\2a-1+-√1-4(1)(-306)/2-1+-√1225/2-1+-35/2X=-1+35/2=34/2=17Or x=-36/2=-18So x=17So two consecutive positive integers=17and17+1=18 |
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