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www.mathwarehouse.com/.../numbers/what-is-a-perfect-square.php

A perfect square is a number that can be expressed as the product of two equal integers. Examples of perfect squares. 9 9 is a perfect square because it can be expressed as 3 * 3 (the product of two equal integers) 16 16 is a perfect square because it can be expressed as 4 * 4 (the product of two equal integers) 25

www.answers.com/Q/What_are_some_examples_of_NON_perfect...

Non-perfect square numbers are numbers that are not formed from the square of a number. 12, 13, 14, 21, 99, etc, are all non-perfect square numbers because when you square root them you do not get ...

study.com/.../perfect-square-definition-formula-examples.html

Video: Perfect Square: ... In this lesson, you'll learn what perfect squares are and view a few examples of them. You'll also discover the formula for creating perfect squares. Then, you can test ...

www.khanacademy.org/.../a/factoring-quadratics-perfect-squares

Learn how to factor quadratics that have the "perfect square" form. For example, write x²+6x+9 as (x+3)².

www.squarerootcalculator.co/perfect-squares.html

Taking the square root (principal square root) of that perfect square equals the original positive integer. Example: √ 9 = 3 Where: 3 is the original integer. Note: An integer has no fractional or decimal part, and thus a perfect square (which is also an integer) has no fractional or decimal part. ( Perfect Squares List from 1 to 10,000.

www.dummies.com/education/math/algebra/how-to-factor-the...

If two terms in a binomial are perfect squares separated by subtraction, then you can factor them. To factor the difference of two perfect squares, remember this rule: if subtraction separates two squared terms, then the sum and the difference of the two square roots factor the binomial. For example: Example 1: Find the square […]

www.beaconlearningcenter.com/documents/1478_01.pdf

Perfect Squares and Factoring ©2003 www.beaconlearningcenter.com Rev.06.10.03 7. Example: Determine whether x2 + 22x + 121 is a perfect square. If it is, factor it. 8. Steps a, b, and c give students a system for determining perfect square trinomials. 9.

en.wikipedia.org/wiki/Square_number

In mathematics, a square number or perfect square is an integer that is the square of an integer; in other words, it is the product of some integer with itself. For example, 9 is a square number, since it can be written as 3 × 3.. The usual notation for the square of a number n is not the product n × n, but the equivalent exponentiation n 2, usually pronounced as "n squared".

www.purplemath.com/modules/specfact3.htm

Well, the first term, x 2, is the square of x.The third term, 25, is the square of 5.Multiplying these two, I get 5x.. Multiplying this expression by 2, I get 10x.This is what I'm needing to match, in order for the quadratic to fit the pattern of a perfect-square trinomial.

www.khanacademy.org/.../e/factoring-perfect-squares

Factor quadratic expressions of the general perfect square forms: (ax)²+2abx+b² or (ax)²-2abx+b². The factored expressions have the general forms (ax+b)² or (ax-b)².