-8+3+-8--3
minusing a negativ means adding a positive
adding a negaative means minusing a positive
-8+3-8+3
-5-8+3
-13+3
-10
Answer:
yes the two triangles are similar
(-8x²-11x+14)+(6x²-8x+4)
Combine términos iguales.
Este es su resultado:
-2x²-19x+18