Multiply and simplify: (2x + 7)(x – 3)
Question
Updated 6/27/2014 10:52:05 AM
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Original conversation
User: Multiply and simplify: (2x + 7)(x – 3)

Question
Updated 6/27/2014 10:52:05 AM
This conversation has been flagged as incorrect.
Rating
3
(2x + 7)(x - 3)
=2x^2-6x+7x-21
=2x^2+x-21

Questions asked by the same visitor
Simplify: (3.22 x 103)(4.1 x 108) User: (3.22 x 103)(4.1 x 108) User: 7t2 – 9t3 – 3t4 – 2t + 2
Question
Updated 3/31/2014 8:34:30 PM
(3.22 x 10^3)(4.1 x 10^8) = 13.202 x 10^11 = 1.3202 x 10^12
Confirmed by alfred123 [3/31/2014 8:35:21 PM]
Simplify: (x4 + 5x -3) – (5x4 – x + 2)
Weegy: The answer for(x4 + 5x -3) – (5x4 – x + 2) is -4 x^4+6 x-5 (More)
Question
Updated 7/31/2014 4:01:54 PM
Multiply and simplify: (3m – 7)(4m – 2)
Question
Updated 6/27/2014 10:51:27 AM
(3m - 7)(4m - 2)
=12m^2-6m-28m+14
=12m^2-34m+14
Multiply and simplify: (9x + 1)(x + 2)
Question
Updated 6/27/2014 10:53:03 AM
(9x+1)(x+2)
=9x^2+18x+x+2
=9x^2+19x+2
Solve: 6c(c – 3) + 54 = 3c(2c – 12) User: Multiply and simplify: (9x + 1)(x + 2) User: Multiply and simplify: (9x + 1)(x + 2) User: Multiply and simplify: (9x + 1)(x + 2)
Question
Updated 7/31/2014 4:01:22 PM
6c(c – 3) + 54 = 3c(2c – 12);
6c^2 - 18c + 54 = 6c^2 - 36c;
6c^2 - 6c^2 - 18c + 36c = -54;
18c = -54;
c = -54/18;
c = -3
(9x + 1)(x + 2)
= 9x^2 + 18x + x + 2
= 9x^2 + 19x + 2
31,903,402
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