2 years ago

Which of the following represents the factorization of the polynomial below x^2+9x+20

Mathematics

1 answer:

rusak2 [61]2 years ago

5 0

Answer:

(x+5)(x+4)

Step-by-step explanation:

x^2+9x+20

Factor

What 2 numbers multiply to 20 and add to 9

5*4 = 20

5+4 =9

(x+5)(x+4)

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