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22 maj 2022 · To expand and simplify (x - 1)^2 we can think of this as (x - 1) (x - 1). We then can first multiply x by (x - 1) and then multiply -1 by (x -1). After that we can combine any like terms to...
x2 − 2x+1 x 2 - 2 x + 1. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.
Learn how to solve special products problems step by step online. Expand the expression (x-1)^2. A binomial squared (difference) is equal to the square of the first term, minus the double product of the first by the second, plus the square of the second term. In other words: (a-b)^2=a^2-2ab+b^2.
The perfect square rule is a technique used to expand expressions that are the sum or difference of two squares, such as (a + b)^2 or (a - b)^2. The rule states that the square of the sum (or difference) of two terms is equal to the sum (or difference) of the squares of the terms plus twice the product of the terms.
Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.
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