Systems of Equations
If x=7
Y=4x-5 results in this.
What is y=23?
The y-intercept of 36x-12y=24
What is -2?
The vertex of 5(x-6)^2+8
What is (-6,8)?
6x^2+12xy+15x^3y+18x Factored by GCF
What is 3x(2x+4y+5x^2y+6)?
5x-2y=13
3x+2y=11
Find the value of x and y respectively.
What are x=3 and y=1?
15x-10y=30 is parallel or perpendicular to 15x-10y=-10
What is parallel?
If a=2 in f(x)=2x^2-6x+10, will the parabola open upwards or downwards?
What is upwards?
4x^2-12x-6 Factored by GCF
What is 2(2x^2-6x-3)?
The sum of these two numbers is 50. Their difference is 20.
What are 35 and 15?
y=5x+20 is parallel or perpendicular to y=-1/5x+20
What is perpendicular?
Find the vertex of 3x^2+12x+6
(-2,-6)
2x^2+6x-x-3 Factored by grouping
What is (x+3) (2x-1)?
The value of two numbers with a sum of 24 and a difference of 8.
What are 16 and 8?
If the slope of an equation is 5 and the point is (6,7), what is the equation in slope intercept form?
What is y=5x-23?
The amount of times a quadratic moves in a certain direction and where the parabola points after the equation changes from F(x)=x^2 to F(x)=-x^2+2
What is up twice and pointing downwards?
2x^2+8x+16 Factored by GCF
What is 2(x^2+4x+8)?
The solution of 5x + 3y =-1
What is no solution
If the slope of an equation is 7 and the points are (9,6), what is the equation in slope-intercept form?
What is y=7x-57?
The amount of times a quadratic moves in a certain direction after being changed from F(x)=x^2 to F(x)=(x+2)^2
What is two times to the left?
True or False: (x+3)(x-3) can be foiled into x^2-6
If false, give correct answer.
False: (x+3)(x-3)=x^2-9