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(x+7)(x-3)(2x+5) someone simplify this

Sagot :

Answer:

4x-105

Step-by-step explanation:

The answer is 4x-105 because you do cross multiply with (x+7)(x-3) and that answer is (2x-21) then you multiply (4x-21)(2x+5) and the overall answer is 4x-105.