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- Square (algebra) - Wikipedia
The square of an integer may also be called a square number or a perfect square In algebra, the operation of squaring is often generalized to polynomials, other expressions, or values in systems of mathematical values other than the numbers
- Square - Wikipedia
Squares are special cases of rectangles, which have four equal angles, and of rhombuses, which have four equal sides As with all rectangles, a square's angles are right angles (90 degrees, or π 2 radians), making adjacent sides perpendicular
- Algebra - Wikipedia
Elementary algebra is the main form of algebra taught in schools It examines mathematical statements using variables for unspecified values and seeks to determine for which values the statements are true To do so, it uses different methods of transforming equations to isolate variables
- Square number - Wikipedia
In mathematics, a square number or perfect square is an integer that is the square of an integer; [1] in other words, it is the product of some integer with itself For example, 9 is a square number, since it equals 32 and can be written as 3 × 3
- Square (algebra) - Simple English Wikipedia, the free encyclopedia
In mathematics, a square of a number means the result of multiplying the number by itself For example, the square of 6 is 6×6 = 36 It is named this because squaring a number gives the area of a square Squaring a number can also be written as 6 2 = 36 Squaring is the same as raising to the power of 2 Many of the units of area are squares
- Elementary algebra - Wikipedia
Elementary algebra, also known as high school algebra or college algebra, [1] encompasses the basic concepts of algebra It is often contrasted with arithmetic: arithmetic deals with specified numbers, [2] whilst algebra introduces numerical variables (quantities without fixed values) [3]
- Squares and Square Roots - Math is Fun
First learn about Squares, then Square Roots are easy Squared is often written as a little 2 like this This says 4 Squared equals 16 (the little 2 says the number appears
- Completing the square - Simple English Wikipedia, the free encyclopedia
In elementary algebra, completing the square is a method for solving quadratic equations The method changes the quadratic expression from the standard form into the vertex form
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