zkrajcovic zkrajcovic
  • 12-02-2020
  • Mathematics
contestada

Factor and find the zeros: 3x^2+33x= -30

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goddessboi goddessboi
  • 12-02-2020

Add 30 to both sides: 3x^2+33x+30=0

Divide both sides by 3: x^2+11x+10=0

Factor / Complete the square: (x+10)(x+1)=0

Zero Product Property Rule: x+10=0 and x+1=0, x=-10 and x=-1

So the zeroes of the quadratic are -10 and -1

Hope this helped!

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