Someone teach me how to factor (2c-5)^2 - 121 and x^2 - (y+z)^2 ty
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Originally Posted by Thenewguy Someone teach me how to factor (2c-5)^2 - 121 and x^2 - (y+z)^2 ty Hi Thenewguy, Do you know that, $\displaystyle (a-b)(a+b)=a^2-b^2$ This will be important to factor your two expressions.
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