xpineappleslusheex
xpineappleslusheex xpineappleslusheex
  • 03-06-2018
  • Mathematics
contestada

Expand and simplify
[tex]a)(x + 4)(x - 2)[/tex]
[tex]b)3(x + 4) - 4(2x + 1)[/tex]

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Ruppy
Ruppy Ruppy
  • 03-06-2018
a) Use the FOIL method
x^2+2x-8
b) -5x+8
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