amiguz132929 amiguz132929 17-02-2021 Mathematics contestada x²+14x+48=x²-x-12=x²-7x+10=x²-4x-12=x²+12x+27=x²+18x+65=x²-13x-30=x²-16x+63=x²+17x-38=x²+16x-17=
