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  • 11-09-2022
  • Mathematics
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Solve using zero-factor product property. (x + 7)(2x + 4)(3x - 6) = 0

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  • 11-09-2022

Answer:

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Step-by-step explanation:

x(2x+4)+7(2x+4)[3x-6]=0

(2x^2 + 4x + 14x + 28)(3x-6)=0

(2x^2 + 18x + 28)(3x-6)=0

3x(2x^2 + 18x + 28) -6(2x^2 +18x + 28)=0

6x^2 + 54x^2 + 84x - 12x^2 - 108x - 168 =0

6x^2 + 54x^2 - 12x^2 + 84x - 108x - 168 =0

48x^2 - 24x - 168 =0 {quadratic equation}

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