Question Simplify the expression a2−7ab+4b2 Evaluate (a−2b)2−3abExpand the expression a2−4ab+4b2−3abSolution More Steps Evaluate −4ab−3abCollect like terms by calculating the sum or difference of their coefficients (−4−3)abSubtract the numbers −7ab a2−7ab+4b2 Show Solution
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