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what is the sum of the polynomials (4x5+3x3−x−6)+(3x3−9x−4)
a/ 6x6+4x5−10x2−10
b/ 4x5+6x3−10x−10
c/ 4x5+6x3−8x+2
d/ 6x6+4x5−8x2+2
(please help!)

Respuesta :

Its B I did the test and got it correct.
Riia

The given polynomials are

[tex]
(4x^5 +3x^3 -x-6) + (3x^3 -9x-4) [/tex]

In this question we have to combine the like terms

[tex] 4x^5 + 3x^3 +3x^3 -x-9x-6-4 [/tex]\

[tex] =4x^5 +6x^3 -10x -10 [/tex]

So out of the given options, correct option is b

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