Q. (x−3)2Which of the following is equivalent to the given expression?Choose 1 answer:(A) x2+6x+9(B) x2−6(C) 2x2+9(D) x2−6x+9
Expand the expression: Expand the given expression using the formula (a−b)2=a2−2ab+b2, where a=x and b=3.Calculation: (x−3)2=x2−2⋅x⋅3+32=x2−6x+9
Compare with given choices: Compare the expanded expression with the given choices to find the equivalent one.Calculation: The expanded expression is x2−6x+9.
Match with correct answer: Match the expanded expression to the correct answer choice.Calculation: The correct answer choice that matches x2−6x+9 is (D) x2−6x+9.
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