maria-robinson_609d62615c074
maria-robinson_609d62615c074
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vamos la a formula de baskara x=( -b+-raiz de delta)/2a okkkk delta= b^2-4ac x^2-7x+10 a= 1 b= -7 c= 10 delta= 49-40 = 9 x= (7+-3)/2 x'= 5 e x"= 2 okkkkk