Ravbow2319 Ravbow2319

18-02-2020
Mathematics

contestada

find the zeros/roots of k(x)=x^3+5x^2+9x+45

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Megcoco18 Megcoco18

18-02-2020

Answer:

k(x)=x^3+9x+5x^2+45

Step-by-step explanation:

k(x)=x^3+5x^2+9x+45

k(x)=x^2(x+5)+9(x+5)

K(x)=(x+5)(x^2+9)

k(x)=x^3+9x+5x^2+45

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