Facts
True/False. 2X and 2X2 are terms that can be combined through addition?
False.
c + 6a - 12 - a - 3 + 4c
5c + 5a - 15
(x + 3)(x + 7)
x2+10x +21
15x - 12
3(5x - 4)
(4f8) / (f6)
4f2
In a quadratic function, a , b, and c are referred to as what?
Coefficients
3a + 4b + 2a - 2b
5a + 2b
(k - 2)(k-3)
k2 - 5k + 6
x2 - 49
(x + 7)(x - 7)
(10 g) / (10g7)
( 1 ) / ( g6 )
What is an expression with two terms?
Binomials
2x + 3y - 4x + 5y - 3z
-2x + 8y - 3z
(2x - 3)(3x + 3)
6x2 - 3x - 9
x2 + 8x + 15
(x + 5)(x + 3)
(2m2 - 7m) / (2m - 7)
m
What is the standard form of a quadratic function?
ax2+bx+c
6ab2 - 3bc2 + 5ab2 + 4bc2
11ab2 + bc2
(5x - 2)(5x - 8)
25x2 - 50x + 16
Factor 2x2 + 11x + 12
(x + 4)(2x + 3)
(16) / (18k - 4)
(8) / (9k - 2)
What is an expression with three terms?
Trinomial
9y + 3 - 4x - 2y - 3x - 5
7y - 7x -2
(8b - 1)(5b - 5)
40b2 - 45b + 5
4x2 - 15x + 9
(4x - 3)(x - 3)
(15x - 12) / (21x + 30)
(5x - 4) / (7x + 10)