4 years ago

(3x+2x^4)+(3x-5x^4)

Mathematics

1 answer:

natka813 [3]4 years ago

7 0

Answer:

6x -3x^4

Step-by-step explanation:

Eliminate parentheses. Since the multiplying coefficient is +1, the parentheses can simply be dropped:

= 3x +2x^4 +3x -5x^4

Add like terms (ones with the same exponent on the variable).

= 3x +3x +2x^4 -5x^4 . . . . . . . group like terms together

= (3+3)x +(2-5)x^4

= 6x -3x^4

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(3x+2x^4)+(3x-5x^4)​

(3x+2x^4)+(3x-5x^4)