answersLogoWhite

0

The difference of two squares is equivalent to the sum, times the difference, of the numbers that are squared. In symbols:

a2 - b2 = (a + b)(a - b)

Here is an example with numbers: 102 - 92 = (10+9)(10-9)

User Avatar

Wiki User

11y ago

What else can I help you with?

Related Questions

What is an expression that contains two perfect squares with one subtracted from the other?

Difference


How do you identify a difference of two squares?

The word "difference" implies subtraction. The word "squares" implies a perfect square term or number. To recognize the "difference of squares" look for 2 perfect square terms, one being subtracted from the other. Ex. x2 - 16. "x" is being squared and 16 is a perfect square. They are being subtracted. Factors: (x+4)(x-4)


What must be true for an expression to be a difference of two squares?

For an expression to be a difference of two squares, it must be in the form (a^2 - b^2), where both (a) and (b) are real numbers or algebraic expressions. This means that the first term must be a perfect square, and the second term must also be a perfect square. The expression can then be factored as ((a - b)(a + b)).


What is x2 -64?

x2 - 64 is a type of expression called a "Difference of squares". That would be any binomial that is a perfect square subtracted from another perfect square. Any binomial in that format can be factored out to two binomials multiplied by each other. If it's in the format a2 - b2, then it can also be expressed as (a + b)(a - b). In this case then, it would come out as: (x + 8)(x - 8)


Which smallest number can be subtracted from 15198 to get a perfect square?

69


The process of writing a number algrebraic expression as a product?

what is the process of writing a expression as a product? is it Factoring, Quadractic equation, perfect Square trinomial or difference of two squares


What two perfect squares when subtracted equalanother perfect square?

How about: 100-64 = 36 as one example


What is the smallest number subtracted from 1256 that gives the perfect square?

31.


Can you Factorise x2 - 100?

-98


Which least number need to be subtracted from 66671 to make it perfect square?

257


What is the least positive integer when subtracted from 7300 would make the result a perfect square?

To find the least positive integer that, when subtracted from 7300, results in a perfect square, we can start by determining the largest perfect square less than 7300. The largest perfect square less than 7300 is (85^2 = 7225). Subtracting this from 7300 gives (7300 - 7225 = 75). Therefore, the least positive integer that should be subtracted from 7300 to make it a perfect square is 75.


The least positive number to be subtracted from 34826 to make it a perfect square is?

The answer is 230.