Vocabulary
Equation
Arithmetic
Unit 7 Rewriting Polynomials
Unit 8: Quadratics
100
The highest or lowest point on of a quadratic function is called
Vertex
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
A mathematical expression that contains an equal sign (=)
Equation
150
How many solutions does the system of equation have?
1 solution
150
How many solutions does the graph have?
Infinite solutions
150
What is the greatest common factor of 12, 18 and 48
6
150
What is the vertex form of a Quadratic equation.
y=a(x-h)2+k
200
Which number is the constant in the expression
3x2 + 5x + 6
6
200
How many solutions does the system of equation have?
No solution
200
Simplify the following expression
(3x + 8) + (-2x + 1)
x + 9
200
Find the GCF
48x3+18x2
6x2
200
What is the factored form of a Quadratic equation?
y=a(x-p)(x-q)
250
The graph of a quadratic function is called
Parabola
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
A polynomial of degree 1
Linear
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
The input values of a function
Domain
350
What is the y value of the system of equation shown?
-17 or y=-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=3(x+1)2+9
y=12 or (0,12)
400
A polynomial of two terms is called
Binomial
400
Infinite solutions
400
Find the expression when 3x2-2x+2 is subtracted from 9x2-4x+11
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
The point where the graph of a function and the y-axis meet
y-intercept
450
Solve:
y=8x+1
y=6x+3
(1, 9)
450
Find the quotient of 18x3+6x2+3x and 3x
6x2+2x+1
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
A polynomial of degree 3 is called
Cubic
500
What is the solution to this system?
2x + 3y = 4
y= 5x - 27
(5,-2)
500
Find the sum of 3x2 - 7x + 5 and 3x - 2 and 4x2+ x
7x2 - 3x + 3
500
11. C
12. J
500
Rewrite the quadratic equation in standard form.
y=(x-1)2-4
y=x2-2x-3