Vocabulary
An algebraic statement that has an equal sign.
What is an equation?
a, b and c in the quadratic expression below.
x^2+x+1=0
What is a = 1, b - 1 and c = 1?
The value of x in the equation
(x-2)(x+3)=0
What is x = 2 and -3?
The value of x in the quadratic equation
2x^2=8
What is x = 2 and -2?
The value of x in the quadratic equation
5x^2-3x-2=4x^2-3x+14
What is x = 4 and -4?
An algebraic statement that does not have an equal sign.
What is an expression?
a, b and c in the quadratic expression below.
2x^2+7x+9=0
What is a = 2, b = 7 and c = 9?
The value of x in the quadratic equation
x^2=81
What is x = 9 and -9?
The value of x in the quadratic equation
(2x-4)(3x+9)=0
What is x = 2 and -3?
The value of x in the quadratic equation
3x^2 +7x -4 =2x^2+6x-4
What is x = 0 and -1?
A second degree polynomial that is of the form below and a does not equal to 0.
ax^2+bx+c=0
What is a quadratic equation?
a, b and c in the quadratic expression below
-x^2 +9x-3=0
What is a = -1, b = 9 and c = -3
The value of x in the quadratic equation
x^2-11x+24=0
What is x = 3 and 8?
The value of x in the quadratic equation
7x^2 - 6x=0
What is x = 0 and 6/7?
The value of x in the quadratic equation
-4x^2-3x+9=-5x^2-6x+19
What is x = 2 and -5?
The method we are using in class to factor our quadratic equations.
What is the X-Method?
a, b and c in the equation below
4x^2-9x=0
What is a = 4, b = -9 and c = 0?
The value of x in the quadratic equation
x^2+8x+15=0
What is x = -3 and -5?
The value of x in the quadratic equation
2x^2+10x-12=0
What is x = 1 and -6?
The value of x in the quadratic equation
3x^2=2x^2-6x-9
What is x = -3?
The highest number that we can divide a number or an equation by.
What is the greatest common factor, GCF?
a, b and c in the quadratic equation below.
7x^2-9=0
What is a = 7, b = 0 and c = -9?
The value of x in the quadratic equation
x^2+2x-35=0
What is x = 5 and -7?
The value of x in the quadratic equation
3x^2-16x-12=0
What is x = 6 and -2/3?
The value of x in the quadratic equation
5x^2+x-15=-x^2
What is x = -5/3 and 3/2?