Which sum or difference is modeled by the algebra tiles? A (x2 – 2x + 3) – (-x2 – 4x – 2) = 2x – 1 OB. (x²-2x-3) + (x² – 4x+2) =

Question

Which sum or difference is modeled by the algebra tiles?
A (x2 – 2x + 3) – (-x2 – 4x – 2) = 2x – 1
OB. (x²-2x-3) + (x² – 4x+2) = 2x-1
C. (x2 – 2x – 3) – 12 + 4x + 2) = 2x – 1
OD. (x²-2x-3) + (-x² + 4x+2) = 2X-1

in progress 0
Alexandra 2 weeks 2022-01-08T21:54:45+00:00 1 Answer 0 views 0

Answers ( )

    0
    2022-01-08T21:56:06+00:00

    Answer: OD

    Step-by-step explanation:

    (x^2-2x-3)+(-x^2+4x+2)=2x-1\\x^2-2x-3-x^2+4x+2\\(x^2-x^2)+(-2x+4x)+(-3+2)=2x-1\\2x-1=2x-1

Leave an answer

45:7+7-4:2-5:5*4+35:2 =? ( )