Respuesta :

joshuakruben

Answer:

(-6,5)

Step-by-step explanation:

Write the vectors on top of each other like this:

(+2,+9)

(+4,-8)

(-12,4)

Then add them together in each number column. 2+4-12=-6, and 9-8+4=5. The resultant vector is (-6,5).