Math, asked by Anonymous, 4 months ago

factories
2x^4-162
please answer fast​

Answers

Answered by arnavshukla040709
0

Answer:

-146

Step-by-step explanation:

Answered by GaneshRM2006
1

Answer:

2x^4 - 162  

=2 (x^4 - 81)

rewrinting x^4 as (x²)² and 81 = 9²

= 2 {(x²)² - 9²}          a²-b² =(a+b)(a-b)

= 2 {(x²+9)(x²-9)}

=2{(x²+9)(x²-3²)}

=2{x²+9)(x+3)(x-3)}

hence factors are 2 , (x²+9), (x+3) and (x-3)

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