SGRebel2631 SGRebel2631

25-09-2017
Mathematics

contestada

How do I solve 4.6x^2 + 3.2x - 4x + 2.7x^2 - x

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QueenDobby QueenDobby

25-09-2017

4.6x^2+3.2-4x+2.7x^2-x=4.6x^2+3.2x+-4x+2.7x^2+-xCombine like terms:4.6x^2+3.2x+-4x+2.7x^2+-x=(4.6x^2+2.7x^2)+(3.2x+-4x+-x)=7.3x^2+-1.8xAnswer:7.3x^2-1.8x

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