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Math, 28.10.2019 14:45 aimeedelacruz24

What is the answer of 16(x² - 4)² - (y + 2)²​

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Answers: 1

Answers

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Answer from: hannahleigh

{16x}^{4}  -  {128x}^{2}  -  {y}^{2}  - 4y + 260

Step-by-step explanation:

16({x}^{2}  - 4)^{2}  - (y - 2)^{2}  \\ 16( {x}^{4}  -  {8x}^{2}  + 16) - ( {y}^{2}  - 4y + 4) \\  {16x}^{4}  -  {128x}^{2}  + 256 -  {y}^{2}  - 4y + 4 \\  {16x}^{4}  -  {128x}^{2}  -  {y}^{2}  - 4y + 260

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Answer from: meteor13

That's the answer in math, open close parenthesis is equivalent to multiplication


What is the answer of (x - 4) (x - 4)​
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Answer from: abbigail333

x²+16-9=0

Step-by-step explanation:

you just need to multiply by itself

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