ethanrey02 ethanrey02

11-09-2020
Mathematics

contestada

y=4x^2-28x+49 Need help learning factoring please put work so I can understand

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sasuhina99 sasuhina99

11-09-2020

Its trial and error i normally start with the middle but knowing that 49 has so few multiples i started there and went from there to get the -28x knowing 14+14=28 I knew i need 2*7 for both.

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