davidbryant0000 davidbryant0000

14-06-2017
Mathematics

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(4y 2 – 5y) + (3y – 7y 2) – (2y 2 + 6y – 5)
Simplify.

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AlexandraMarie17 AlexandraMarie17

14-06-2017

Equation at the end of step 1 : (((4•(y2))-5y)+(3y-(7•(y2))))-((2y2+6y)-5) Step 2 :Equation at the end of step 2 : (((4•(y2))-5y)+(3y-7y2))-(2y2+6y-5) Step 3 :Equation at the end of step 3 : ((22y2 - 5y) + (3y - 7y2)) - (2y2 + 6y - 5) Step 4 : Step 5 :Pulling out like terms :

5.1 Pull out like factors :

-5y2 - 8y + 5 = -1 • (5y2 + 8y - 5)

I hope tht help

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