Find what you can divide both 6ax and 9a by.
They can both be divided by 3, leaving 2ax and 3a.
These can both be divided by a, leaving 2x and 3.
So 6ax + 9a = 3a (2x + 3)
The factors of 6ax + 9a are 3a and (2x + a)
It is 3a(a+3) when factored
6ax2 + 6ax + 6a = 6a(x2 + x + 1)
34
12a + 6b + 9a + 14b =(12a + 9a) + (6b + 14b) =21a + 20b
2a+5a+9a = 16a
(9a + 2)(9a + 2)
a2+9a+20 = (a+4)(a+5) when factored
9a + 7b *remember to look and understand the letters!*
6ax2 + 15ax = 3ax(2x + 5)
The expression "9a plus 1" can be written mathematically as (9a + 1). This represents a linear equation where (a) is a variable. The value of the expression depends on the value of (a). For example, if (a = 2), then (9a + 1) equals (19).
9a+21 3(3a+7)
The simplified expression is -9a -9b.