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04-04-2020
Mathematics

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When 3g ^2- 4g+ 2 is subtracted from 7g^2+ 5g- 1, the difference is

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sqdancefan sqdancefan

05-04-2020

Answer:

4g^2 +9g -3

Step-by-step explanation:

(7g^2+ 5g- 1) -(3g ^2- 4g+ 2)

= 7g^2 +5g -1 -3g^2 +4g -2 . . . . . distribute the minus sign

= g^2(7 -3) +g(5 +4) +(-1 -2) . . . . . add like terms

= 4g^2 +9g -3

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