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quickstudent
 one year ago
Is this correct?
(15x^5  4x^3  3x^2 + 11)  (2x^5 + 3x^3  9x  8)
15x^5  4x^3  3x^2 + 11  2x^5  3x^3 + 9x + 8
15x^5  2x^5  4x^3  3x^3  3x^2 + 11 + 8 + 9x
13x^5  7x^3  3x^2 + 19 + 9x
13x^5  7x^3  3x^2 + 9x + 19
quickstudent
 one year ago
Is this correct? (15x^5  4x^3  3x^2 + 11)  (2x^5 + 3x^3  9x  8) 15x^5  4x^3  3x^2 + 11  2x^5  3x^3 + 9x + 8 15x^5  2x^5  4x^3  3x^3  3x^2 + 11 + 8 + 9x 13x^5  7x^3  3x^2 + 19 + 9x 13x^5  7x^3  3x^2 + 9x + 19

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Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1looks good but i think step 3 is an extra :Dq

quickstudent
 one year ago
Best ResponseYou've already chosen the best response.1Yeah, my teacher likes it when I put a lot of detail:)

quickstudent
 one year ago
Best ResponseYou've already chosen the best response.1Oh, I have three more to check, can you just check them right now for me please?

quickstudent
 one year ago
Best ResponseYou've already chosen the best response.1Subtract a second degree trinomial from a second degree trinomial. (6x  2x^2 + 3)  (4x  3  3x^2) 6x  2x^2 + 3  4x + 3 + 3x^2 6x  4x  2x^2 + 3x^2 + 3 + 3 2x + x^2 + 6 x^2 + 2x + 6

quickstudent
 one year ago
Best ResponseYou've already chosen the best response.1Subtract a second degree binomial from a third degree trinomial. (6x  3x^3 + 4)  (3x^2  3) 6x  3x^3 + 4  3x^2 + 3 6x  3x^3 + 4 + 3  3x^2 6x  3x^3 + 7  3x^2 3x^3  3x^2 + 6x + 7

quickstudent
 one year ago
Best ResponseYou've already chosen the best response.1OK. Thanks Didi!:)
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