guille299
guille299
30-10-2019
Mathematics
contestada
(4x3 + x2 + 2x)
+ (3x3 + x2 + 4x)
Respuesta :
reaganmeyers2012
reaganmeyers2012
30-10-2019
(4•3+x2+2x)+(3•3+x2+4x)
You combine alike terms inside the parentheses giving you:
(12+4x)+(9+6x)
Then you take the parentheses away and again combine alike terms giving you your answer.
So it would be 21+10x
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