ransim6038 ransim6038
  • 22-11-2020
  • Mathematics
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Expand and combine like terms. (3-8w^2)^2

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helloworld6928
helloworld6928 helloworld6928
  • 22-11-2020

Answer:

64w^4 - 48w^2 + 9

Step-by-step explanation:

(I rearranged the terms so I could solve it easier)

Expanding the square:

(-8w^2 + 3)^2

(-8w^2 + 3)(-8w^2 + 3)

Combining like terms:

64w^4 - 24w^2 - 24w^2 + 9

64w^4 - 48w^2 + 9

Final answer: 64w^4 - 48w^2 + 9

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