Find the sum of the polynomials: 8x^3-2x^2+6x-2 and 3x^4-2x^3+x^2+x

Isa Trevino

Isa Trevino

Answered question

2021-08-31

Find the sum of the polynomials:
8x32x2+6x2 and 3x42x3+x2+x

Answer & Explanation

Anonym

Anonym

Skilled2021-09-01Added 108 answers

To find the sum of polynomials: 8x32x2+6x2 and 3x42x3+x2+x
Solution:
(8x32x2+6x2)+(3x42x3+x2+x)
On simplifying further we get:
(8x32x2+6x2)+(3x42x3+x2+x)=3x4+8x32x32x2+x2+6x+x2
(8x32x2+6x2)+(3x42x3+x2+x)=3x4+(8x32x3)(2x2x2)+(6x+x)2
(8x32x2+6x2)+(3x42x3+x2+x)=3x4+6x3x2+7x2
Result:
Required expression is:
3x4+6x3x2+7x2

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