Factor completely each polynomial, and indicate any that are not factorable using integers. x3+125

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redhotdevil13l3 · Accepted Answer

Step 1  The given polynomial: x3+125  Step 2  Factoring sum of two cubes:  a3+b3=(a+b)(a2−ab+b2)  Step 3  x3+125=x3+53  =(x+5)(x2−(x)(5)+52)  =(x+5)(x2−5x+25)  Step 4  x3+125=(x+5)(x2−5x+25)

Factor completely each polynomial, and indicate any that are not factorable using integers. x3+125

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