Seudónimo
Seudónimo
09-03-2017
Mathematics
contestada
Can someone help me plzzzzzz
Respuesta :
coryn
coryn
09-03-2017
Big rectangle
3x-4 (2x+2) = 6x^2-8x+6x-8
=6x^2-2x-8 = 3x^2-x-4
Small rectangle
(X-3) (x-6) = x^2-3x-6x+18
=x^2-9x+18
Big-small= 2x^2+8x-22 is the area of the shaded region
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