zuzannakogut zuzannakogut
  • 13-09-2021
  • Mathematics
contestada

8.5
17. Multiply & simplify: (3x - 2)2)

Respuesta :

et762572
et762572 et762572
  • 14-09-2021

Answer: [tex]=9x^2-12x+4[/tex]

Step-by-step explanation:

[tex]\left(3x-2\right)^2[/tex]

[tex]\mathrm{Apply\:Perfect\:Square\:Formula}:\quad \left(a-b\right)^2=a^2-2ab+b^2[/tex]

[tex]=\left(3x\right)^2-2\cdot \:3x\cdot \:2+2^2[/tex]

Simplify

[tex]=9x^2-12x+4[/tex]

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