How do you solve #(3+ 2n ^ { 4} ) + ( 2n ^ { 4} - 2n ^ { 2} )#?

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Answer 1 · 2018-02-01T08:24:21

#(3+2n^4)+(2n^4-2n^2)=color(blue)(4n^4-2n^2+3#

Since this expression has not been set to equal #0#, it cannot be solved, but it can be simplified.

#(3+2n^4)+(2n^4-2n^2)#

Remove brackets and gather like terms.

#(2n^4+2n^4)+(-2n^2)+(3)#

Simplify.

#4n^4-2n^2+3#

The trinomial is written in standard form, which is in ascending order of exponents. There are three terms.