Match the polynomial expression on the left with the simplified version on the right. (x - 3)^2 , ( x + 3 )( x - 3 )
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Step 1
- To simplify (x - 3)^2, use the formula (a - b)^2 = a^2 - 2ab + b^2, where a = x and b = 3. - Substitute x for a and 3 for b in the formula: (x - 3)^2 = x^2 - 2*x*3 + 3^2 - Calculate the values: (x - 3)^2 = x^2 - 6x + 9 Show more…
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