Respuesta:
[tex]x^{2} +10x+9=\left(x+1\right)\left(x+9\right)\\x^{2} -13x+40=\left(x-5\right)\left(x-8\right)[/tex]
Espero te ayude ;3
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Verified answer
Respuesta:
[tex]x^{2} +10x+9=\left(x+1\right)\left(x+9\right)\\x^{2} -13x+40=\left(x-5\right)\left(x-8\right)[/tex]
Espero te ayude ;3