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aleksley [76]
3 years ago
7

Please simplify the following equation and show how: (2x+2)^3

Mathematics
2 answers:
sammy [17]3 years ago
8 0
Simplify \ ( 2x+2 )^3 \\\\ we \ then \ would \ take \ out \ all \ the \ exponents. \\ \\   \left[\begin{array}{ccc} 2x+2  =  2 * (x+1) \end{array}\right]  \\ \\ we \ would \  then \ retract \ them,  \ and \ by \ this, \ we \\ add \ the \ exponents \ back \  to \  it's \ original \ place. \\ \\ (FINAL \ ANSWER) \swarrow \\ \\ \boxed{\boxed{  (2)^3 * (x + 1)^3}}
Natasha_Volkova [10]3 years ago
7 0
<span> </span>

You can use (a+b)2 = a2+2ab+b2.
(2x - 3)2 = (2x)2 + 2(2x)(-3) + (-3)2 = 4x2 - 12x + 9

Or you can use FOIL.

(2x - 3)2 = (2x - 3)(2x - 3) = (2x)2 + (2x)(-3) + (-3)(2x) + (-3)2 = 4x2 - 12x + 9



hope I could be helpful

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