What is the sum of (x−5x2−12)
and (4+11x−3x2)
Responses
4x2+6x−15
4 x squared plus 6 x minus 15
−2x2−10x−16
negative 2 x squared minus 10 x minus 16
8x2+12x−8
8 x squared plus 12 x minus 8
−8x2+12x−8
and (4+11x−3x2)
Responses
4x2+6x−15
4 x squared plus 6 x minus 15
−2x2−10x−16
negative 2 x squared minus 10 x minus 16
8x2+12x−8
8 x squared plus 12 x minus 8
−8x2+12x−8