(12x^4+3^3+7x+4)+(12x^4+7x^2-7x+2)

Find the sum or difference of polynomials. Write your answer in descending order
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1 Answer

we assume that shood be 12x^4 +3x^3 ....

add em & yu get 24x^4 +3x^3 +7x^2 +6
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