davidbuddy0675
davidbuddy0675 davidbuddy0675
  • 02-04-2021
  • Mathematics
contestada

Factor: [tex]49x^2-144[/tex]

Respuesta :

chemistryfan63
chemistryfan63 chemistryfan63
  • 02-04-2021

Answer:

[tex]\left(7x+12\right)\left(7x-12\right)[/tex]

Step-by-step explanation:

apply the exponent rules: [tex]\left(7x\right)^2-12^2[/tex]

apply the difference of squares formula: [tex]\left(7x\right)^2-12^2=\left(7x+12\right)\left(7x-12\right)[/tex]

final answer: [tex]\left(7x+12\right)\left(7x-12\right)[/tex]

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