ahinton1205 ahinton1205
  • 18-10-2020
  • Mathematics
contestada

Simplify: –3(y + 2)2 – 5 + 6y

What is the simplified product in standard form?

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biweanguiano
biweanguiano biweanguiano
  • 18-10-2020

Answer:

-17

Step-by-step explanation:

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Happil
Happil Happil
  • 18-10-2020

Solution:

[tex] - 3{(y + 2)}^{2} - 5 + 6y \\ - 3(y + 2)(y + 2) - 5 + 6y \\ ( - 3y - 6)(y + 2) - 5 + 6y \\ - 3 {y}^{2} - 6y - 6y - 12 - 5 + 6y \\ - 3 {y}^{2} - 12y - 12 - 5 + 6y \\ - 3 {y}^{2} - 12y + 6y - 12 - 5 \\ - 3 {y}^{2} - 6y - 17[/tex]

Answer

[tex]-3y^{2}-6y-17[/tex]

Answer Link

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