Sagot :
[tex]8 = (x - 8)[/tex]
[tex] - 13 = (x + 13)[/tex]
Then:
[tex](x + 13)(x - 8) = 0[/tex]
[tex](x)(x) - 8x + 13x - 104 = 0[/tex]
[tex] {x}^{2} + 5x - 104 = 0[/tex]
Therefore, the quadratic equation is:
[tex] {x}^{2} + 5x - 104 = 0[/tex]
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