Difference of two Squares
Foils and reverse Foils
Quadratic Binomials
quadratic Trinomials
Defintions/Terms
100
a² - b²
(a+b) (a-b)
100
(2x + 3) (x+1)
2x² + 5x + 3
100
4x² - 25
(2x + 5) (2x - 5)
100
x² + x - 42
(x + 7) (x - 6)
100
three Three constansts are present
What is a trinomial
200
z² - 25
(z-5) (z+5)
200
(xy +10) (xy - 10)
xy² - 100
200
2x - 10
2(x-5)
200
9x² + 6x + 1
(3x+1) (3x+1)
200
only two constants are present
What is a binomial
300
g² - 1296
(g=36) (g-36)
300
2x(x-3)
2x² - 6x
300
x² - 49
(x + 7) (x - 7)
300
4x² - 4x + 1
(2x - 1) (2x - 1)
300
the process of writing an expression as a product of factors
What is Factorisation
400
e² - 2401
(e + 49) (e - 49)
400
(x+p) (x-q)
x²+px+xq+pq
400
3x²-48
3 (x+4) (x - 4)
400
16x² + 24x + 9
(4x+3) (4x+3)
400
An expression or equation with the highest exponent being two
What is a Quadratic
500
d² + 225
Not Factorable
500
(x+2)² - 5(x+2)
(x+2) ((x+2) -5) (x+2) (x-3)
500
2x² - 8
2(x+2)(x-2)
500
3x² + 30x + 75
3(x+5)²
500
An equation or expression that will always have two solutions
What is a Quadratic
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