Which equivalent expression would you set up to verify the associative property of addition for (3x + 4) + ((5x2 – 1) + (2x + 6)

Question

3 years ago

13

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2 answers:

timama [110] · Answer 1 · 2022-05-21T03:41:33+03:00

8 0

Answer:

C. ((3x+4) + (5x^2-1)) + (2x+6)

Step-by-step explanation:

saw5 [17] · Answer 2 · 2022-05-21T02:15:53+03:00

saw5 [17]3 years ago

4 0

(3x+4)+(5x2-1)+(2x+6)

remove unnecessary parenthesis

3x+4+(5x2-1)+(2x+6)

3x+4+(10-1)+2x+6

subtract the numbers

3x+4+9+2x+6

collect the like terms

5x+4+4+9+6

5x+19