isaacspears40 isaacspears40
  • 16-12-2018
  • Mathematics
contestada

Factor completely −5x2 + 10x − 15. −5(x2 − 2x + 3) −1(x2 − 10x + 15) −5x(x2 − 2x + 3) −5(x2 − 2x − 3)

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sqdancefan
sqdancefan sqdancefan
  • 16-12-2018

Answer:

-5(x² -2x +3)

Step-by-step explanation:

5 is a factor common to all of the coefficients. It is convenient to have the x² coefficient be positive in the factored form, so the result of factoring out -5 is ...

... -5((-5x²/-5) +(10x/-5) +(-15/-5)) = -5(x² -2x +3)

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yusufelmenayer yusufelmenayer
  • 14-02-2020

Answer:

-5(x² -2x +3) your welcome

Step-by-step explanation:

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