hjay
hjay
02-01-2017
Mathematics
contestada
Can someone help me?
Respuesta :
roro28
roro28
02-01-2017
I hope this helps you
x.3x+x.(-1)+5.3x+5.(-1)-(x^2-2.4.x+16)
3x^2-x+15x-5-x^2+8x-16
2x^2+22x-21
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