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Find the domain and range of f of x equals x squared minus 4?
D = {x [element of reals]}R = {y [element of reals]|y >= 4}
When is x squared plus y squared equal to quantity X plus Y squared?
Only when X or Y = 0 That is because (x + y) squared = x^2 + 2xy + y^2 x^2 + 2xy + y^2 = x^2 + y^2 when x or y = 0
What is the square root of x squared plus y squared?
X + y
How do you factor x squared minus 25?
You must use the difference of squares formula: x2 - y2 = (x + y)(x - y) Thus: x2 - 25 = (x + 5)(x - 5).
What is the GCF of x squared y and xy squared?
The GCF is xy
How do you simplify open parenthesis x squared y close parenthesis times open parenthesis y z close parenthesis times open parenthesis x y z close parenthesis?
x cubed y cubed z squared
If x squared minus y squared equals 10 and x plus y equals 5 what is x minus y?
2
How do you simplify open parenthesis x squared times y squared close parenthesis to the cube plus open parenthesis x cubed times y cubed close parenthesis to the second power?
(x2y2)3 + (x3y3)2 = 2x6y6.
How do you factor x squared minus 2 x y plus y squared?
it is (x-y)(x-y) :)
How do you factor x squared minus y squared?
The factoring is as follows: x2 - y2 = (x + y) * (x - y)
What is x squared in parenthesis times negative 3 times x squared times y cubed in parenthesis?
if you take your time youll figure out its e=mc2
X squared plus y squared minus 1 all cubed then minus the product of x squared times y cubed that all equals 0 How do you solve for y?
You have to put your heart into it!
How do you factor x squared minus y squared minus four?
x^2 - y^2 - 4 is in its simplest form.
How do you factor x squared minus four y squared minus twenty eight?
There are no rational factors.
What are the values of x and y when x minus y equals 0 and x squared plus y squared equals 18?
(x, y) = (-3, -3) or (3, 3)
How do you factor completely x square minus y squared?
(x - y)(x + y)
What is X squared minus y squared divided by x minus y?
(x^2 - y^2) / (x - y) Apply the difference of squares formula: (x + y)(x - y) / (x - y) Assuming x is not equal to y, we can cancel terms leaving x + y When x = y, the denominator becomes 0, and the equation gives no information.
