So, is that to say that 2x-y-2 = 0?
Taking into consideration that y = mx + b ...
2x-2 = y
y = 2x -2
In y = mx + b,
the "b" is the y intercept
the "m" is the slope
To find the x intercept, make y = 0 and solve.
0 = 2x -2
2 = 2x
x = 1
0
X4y6
5(x + 2y2)(x2 - 2xy2 + 4y4)
(2x - y2)(4x2 + 2xy2 + y4)
Additively expressed.4X22Y3 + 18XY22XY2(2XY + 9)2XY2===========greatest common factor
monomials are just polynomials with one term, i.e. 2xy2, n3, etc. A binomial has two terms, i.e. 3xy2+2, etc.
-3
As written this is not a graphable thing. I does not represent a graphable equation because there is no "=" sign. Whatever the equation might be, the x intercept is found by setting y=0, which leaves you with an equation for x, which is the intercept.
To find the x-intercept for 5x - 4y = 18, plug in a 0 for the y value and solve for x. 5x - 4(0) = 18 5x = 18 x = 18/5 or 3.6 The line will hit the x-axis at (3.6,0)
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20xy2 = 225xy2 so the factors are 1 x y xy y2 2 2x 2y 2xy 2xy2 4 4x 4y 4xy 4y2 5 5x 5y 5xy 5y2 10 10x 10y 10xy 10y2 20 20x 20y 20xy 20y2
A monomial is a polynomial that has just one term. So to add or subtract monomials, is the same as we add or subtract like terms (terms that have exactly the same variable part). Since we are dealing with monomials, the restriction is that the exponent(s) of the variable(s) must be positive integer(s). Examples of monomials: 10xy, -5xy2, -3x2, 3w3z6, -7xy, -4x2, 2xy2, 9w3z6. So, how to add or subtract them? First detect where the like terms (monomials) are, then group them (write them next to each other), then combine (ad or subtract their coefficients, and write next to the result the common variable part). 10xy -7xy = 3xy (subtract since the coefficients have different sign). -5xy2 +2xy2 = -3xy2 (subtract since the coefficients have different sign). -3x2 -4x2 = -7x2 (add because the coefficients have the same sign). 3w3z6 + 9w3z6 = 12w3z6 (add because the coefficients have the same sign).