Answer:
D.
Step-by-step explanation:
since the you just have to add so the answer will be:
-6x^2 + x -3 + 2x + 4
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x^2 + 9
-6x^2 + 3x + 1
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the solution is the first one
0.25 is 1/4 if that's what youre asking, i'm not sure,
75%
the expression is -5 + 2. the sum is -3.