omarandre2004 omarandre2004 22-10-2020 Mathematics contestada 01:53:08 What is the value of A? 0.13 Isoke is solving the quadratic equation by completing the square 10x2+40x-13=0 10x2+40x=13 A(x2+4x)=13 04 O 10 O 40 Save and Exit Next Submit Mark this and return