stopfordharrison stopfordharrison
  • 10-07-2020
  • Mathematics
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Factorise fully 72-2y^2

Respuesta :

danielesartori
danielesartori danielesartori
  • 10-07-2020

Answer: 2(y + 6)(-y + 6)

Step-by-step explanation: Factor 72 - 2y^2

                                             -2y^2 + 72

                                             = 2(y + 6)(-y + 6)

Answer Link
09pqr4sT
09pqr4sT 09pqr4sT
  • 10-07-2020

Answer:

[tex]-2\left(y+6\right)\left(y-6\right)[/tex]

Step-by-step explanation:

[tex]72-2y^2[/tex]

[tex]-2y^2+72[/tex]

Factor out GCF.

[tex]2(-y^2+36)[/tex]

Apply difference of two squares formula.

[tex]-2\left(y+6\right)\left(y-6\right)[/tex]

Answer Link

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