moty5566 moty5566

10-03-2021
Mathematics

contestada

Factoring x^2+bx+c
Factor the trinomial
x2 + 11x + 30

Respuesta :

10-03-2021

Answer:

Step-by-step explanation:

[tex]x^2+11x+30\\ \\ j+k=b\ jk=ac\\ \\ j+k=11\ jk=30\\ \\ j=5\ k=6\\ \\ x^2+5x+6x+30\\ \\ x(x+5)+6(x+5)\\ \\ (x+5)(x+6)[/tex]

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