Question

20x^2=256+128x. Solve by Factoring.

Answer 1

Hey there,
20x ^ 2 = 256 + 128x
400x = 256 + 128x
400x - 128x = 256
272x = 256
x = 256 / 272
   = 0.94117647058
   =0.9

Hope this helps :))

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