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The sum of two trinomials is 6x2 − 5x + 4. If one of the trinomials is 4x2 + 3x − 2, then what is the other trinomial? 10x2 + 2x − 2 10x2 + 8x − 6 2x2 − 2x + 2 2x2 − 8x + 6
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The sum of two trinomials is 6x2 − 5x + 4. If one of the trinomials is 4x2 + 3x − 2, then what is the other trinomial?

10x2 + 2x − 2

10x2 + 8x − 6

2x2 − 2x + 2

2x2 − 8x + 6

User IEmanuele
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Subtract the known trinomial from the total sum:

6x2 - 5x + 4 - 4x2 + 3x - 2 = 2X^2 -8x +6
I hope this helps :)
User Vighnesh
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