Vocabulary
Chapter 6 Review
Add & Subtract
Unit 7 Review
Unit 8 review
100
Which value of vertex is the axis of symmetry?
X-Value
100
Solve the following systems of equations using substitution:
x = 6
y = 2x - 3
(6,9)
100
What are the "like" terms in the expression 6h + 5y - 2y +8
5y and -2y
100
What is the slope of the graph of: y=12x−19?
12
100
What is the standard form of a Quadratic equation?
y=ax2+bx+c
150
. Is 5c - 2c = 3c and expression or equation?
Equation
150
How many solutions does the graph have?
1 solution
150
How many solutions does the graph have?
Infinite solutions
150
2x^3y^3 + 14x^2y +18xy
2xy(x2y2+7x+9)
150
What is the vertex form of a Quadratic equation.
y=a(x-h)2+k
200
Which number is the coefficient in the equation 3x + 6 = 18
3
200
How many solutions does the graph have?
No solution
200
(3x + 8) + (-2x + 1)
x + 9
200
Find the GCF
48x3+18x2
6x2(8r+3)
200
What is the factored form of a Quadratic equation?
y=a(x-p)(x-q)
250
1. A graph in which 2 sets of data are plotted as ordered pairs in a coordinate plane are called a __________.
1. scatter plot
250
Solve the following systems of equations using substitution:
5x - 2y = 3
y = 2x
(3, 6)
250
Evaluate
x^3 – xy – x/y if x = 2 and y = 0.5
3
250
Solve for k:
4(−2k−8)=6(k+18)
k = -10
250
Rewrite the equation y=-4(x-1)(x-3) in standard form.
y=-4x2+16x-12
300
Twice a number is 18 more than 5 times a number.
2x = 18 + 5x
300
Solve the following systems of equations using substitution:
y = 3 - x
3y + x = 5
(2,1)
300
(x+5)/4=7
Solve for x
x = 23
300
18 - 4k = -10 - 4k
No solution, null set
300
Rewrite the equation y=5x2-20x+15 in factored form.
y=5(x-1)(x-3)
350
1. Simplify: 3y - 9 if y = 3
2. The domain is also known as...
1. 0
2. x, independent variable, and input.
350
(-34, -17)
350
15f−23=2(4f+20)
f = 9
350
x + 10 -6(x - 3x) + 4
13x + 14
350
What is the y-intercept of this equation? y=-1(x+1)2+9
y=8 or (0,8)
400
1. The slope- intercept form of a linear equation is ___________.
1. y=mx+b
400
Infinite solutions
400
1. Add the polynomials: 2a +3b + 5a -7b
2. Subtract the polynomials: (9x2-4x+11) - (3x2-2x+2)
1. 7a - 4b
2. 6x2-2x+9
400
1821.5/0.7
2,602.142857
400
What is the y-intercept of this equation? y=2x2+8x-24
y=-24 or (0,-24)
450
Find the x-intercept and y-intercept of the following equations:
1. 2x - 3y = 5
2. 6x + 2y = 8
1. 2 1/2; -1 2/3
2. 1 1/3; 4
450
Solve:
y=8x+1
y=6x+3
(1, 9)
450
(3x^4 + 4x^3 - 2x^2 + 7) - (x^4 + 3x^3)
2x^4 + x^3 -2x^2 + 7
450
9 2/14 – 3 15/21
5 3/7
450
What is the vertex of this equation? y=2(x-5)2-18
Vertex (5,-18)
500
Find the slope of the line passing through each pair of points.
1. (2,5) and (3,6)
2. (6,-4) and (-3,7)
1. 6
2. 3
500
What is the solution to this system?
2x + 3y = 4
y= 5x - 27
(5,-2)
500
6. J
7. D
500
11. C
12. J
500
Rewrite the quadratic equation in standard form.
y=(x-1)2-4
y=x2-2x-3