malcolmmanygoat
malcolmmanygoat
02-06-2014
Mathematics
contestada
Simplify (2x + 3)(x – 4) = ?
Respuesta :
stewy
stewy
02-06-2014
Use the FOIL method (first, outside, inside, last) to multiply:
2x^2-8x+3x-12
This can be simplified even more into:
2x^2-5x-12.
Hope this helped!
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2x+y=20 6x-5y=12 substitution
