Multiplying Binomials
(x + 2)(x + 3)
x2 + 5x + 6
(x + 6)(x - 2)
x2 + 4x - 12
(3x2y3) (2x2y5)
6x4y8
(5x + y + 2) + (2x + 2y + 3)
7x + 3y + 5
What exponent do you use when the variable does not have one?
1
(x + 5)(x + 5)
x2 + 10x + 25
(x + 4)(x + 3)
x2 + 7x + 12
(2a2b3) (3ab2)
6a3b5
(12x2 + y + x + 3) + (x+ y2 - 3)
12x2 + 2x + y2 + y
The HCF of 6x2 and 9x is 3x. True or False?
(2x + 6)(x - 4)
2x2 - 2x - 24
(5x - 5)(x - 6)
5x2 - 35x - 30
(10xy5) (2xy)
20x2y6
(a + b)(a - b)
a2 - b2
What is a number or algebraic expression that divides evenly into a larger number or algebraic expression called?
A factor
(8x + 5)(8x - 5)
64x2 - 25
(x + 3)(-3x - 5)
-3x2 - 14x - 15
(abc2) (acb)
a2b2c3
(xy - 7)(xy + 7)
x2y2 - 49
When multiplying monomials what do you do to the exponents of the variables?
Add them
(-100x + 9)(2x + 100)
-200x2 - 9982x + 900
(12x - 8)(6x2 + 10)
72x3 - 48x2 + 120x - 80
(13xy2z2) (13xyz)
169x2y3z3
(a3-1) (a3 +1)
a6 - 1
Simplify: y2 + x2
No way