X and Y intercepts
What is the X and Y intercept?
The X intercept is is the point on a graph where the line goes across the x axis and the Y intercept is a line on a graph going along the y axis.
What is a binomial?
An algebraic expression of the sum or difference of two terms.
What is a trinomial?
An algebraic expression to find the sum or difference using three terms.
How do you solve an equation?
Add both sides with the same number so both sides remain equal.
When is it ok to use the elimination method to solve a system?
When dealing with problems that envolves fractions.
What is the Y intercept formula?
y=x+b
How do you multiply binomials?
First multiply the first terms,next multiply the outer terms, then multiply inner terms, then multiply last terms.
What is the formula for factoring trinomials?
x^2+bx+c
What is the special rule when solving equations?
What you do to one side, do to the other.
How do you solve a system by eliminating?
Align like terms, add the equations to eliminate y, then divide both sides.
What does the M in Y=MX+B stand for?
The slope
Solve for y: 3x-4y=-12
y=3
Solve: (x+9)(x+7)
x^2+16x+63
Solve:(x+3)(x-2)
x^2+x-6
Solve: x/5+7=-3
x=50
Solve: 3x-4y=10
+ x+4y=-2
x=2