Saturday

January 24, 2015

January 24, 2015

Posted by **Cyleste** on Wednesday, October 10, 2007 at 6:01pm.

if you multiply a perfect square by a perfect square, is the answer always a perfect square

- Algebra -
**Quidditch**, Wednesday, October 10, 2007 at 9:06pmYes, this might be easier to understand if you think of expressing the perfect square as a product of its square roots. Rearrange to see that the product is a perfect square

if x and y are perfect squares:

x = a * a

y = b * b

x * y = a * a * b * b

x * y = (a * b) * (a * b)

let c = a * b

x * y = c * c

**Answer this Question**

**Related Questions**

Math - Which numbers are perfect squares? A) 64 b)900 c)120 d)1000 e)100 F) 10 ...

math,help - Is this trinomial a perfect square x^2-6x+9 if the trinomial starts ...

Math - I am a perfect square that is 11 more than a perfect square and 13 less ...

math - The number 1 is a perfect square (1X1=1) and a perfect cube (1X1X1=1). ...

Math - I am a perfect square that is 11 more than a perfect square and 13 less ...

Math - If the square root of a number is an integer, the number is called a ...

math - The number 1 is a perfect square and a perfict cube. What is the next ...

Math - Im thinking of a two-digit number. It is a prime number which is 3 less ...

math - x is a perfect square and x+5 is also a perfect square and x-5 is a ...

Math - How do you simplify 5/¡Ì12? I know you have to multiply the denominator...