Question Simplify the expression x−4dx2−128dx Evaluate d×x−4x2−8x×16Multiply the terms d×x−4x2−128xMultiply the terms x−4d(x2−128x)Solution More Steps Evaluate d(x2−128x)Apply the distributive property dx2−d×128xUse the commutative property to reorder the terms dx2−128dx x−4dx2−128dx Show Solution Find the excluded values x=4 Evaluate d×x−4x2−8x×16To find the excluded values,set the denominators equal to 0 x−4=0Move the constant to the right-hand side and change its sign x=0+4Solution x=4 Show Solution
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