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What is (x-5)^2

Separate the square: (x-5)² = (x-5)(x-5)multiply the variables: x²multiply the numbers: -5 x -5 = 25multiply a variable and a number: -5xtimes this value by two: -10xsum all answers: x²- 10x + 25

Answered by Matthew B. • Maths tutor

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What is (x-5)^2

Related Maths GCSE answers

Work out the value of (√12 + √3) squared. Assume square roots are positive.

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