(xy - 7)(x^2y^2 + 7xy + 49)
5x(7xy + 6x + 8)
-7xy(x4y2 + 6x2y - 5)
It means "1" is the magic number, like if you were to have a math problem that looked like this:7xy-xy+3xIt means use the "magic one" to combine 7xy and 1xyIf that doesn't make sense you should probably state the question like this:What does the "Magic 1" mean in math?
The numerical factor of a term is called the "coefficient."In algebra, coefficients are those numbers that are listed o front of a variable such as 'a' or 'b.' For instance, the algebraic term 7xy has the value seven as its coefficient.Cheers!
It is: 7xy/21yz = x/3z when simplified
4
5
(xy - 7)(x^2y^2 + 7xy + 49)
The GCF is 7xy^3
-9x^2 - 15x
5x(7xy + 6x + 8)
A quadratic. For example, x^2 + 3x - 7xy - 12y - 25 = 0
-7xy(x4y2 + 6x2y - 5)
gcf(35x², 7xy², 21x²y²) = 7x 35x² = 5 times 7 times x² 7xy² = 7 times x times y² 21x²y² = 3 times 7 times x² times y² hcf = 7 times x = 7x (I've written the multiplication as times instead of using the × symbol to avoid confusion with the unknown x.)
It means "1" is the magic number, like if you were to have a math problem that looked like this:7xy-xy+3xIt means use the "magic one" to combine 7xy and 1xyIf that doesn't make sense you should probably state the question like this:What does the "Magic 1" mean in math?
(xy + 7)(x^2y^2 - 7xy + 49)