(2a + 1)(2a - 5)
6a squared-8ab+2a factor completely and check mentally
4a² - b² = (2a + b)(2a - b)
I guess you mean: 2a^2+6a Well in this case you take 2a out of the bracket and then you're left with a+3 inside. 2a(a+3a)
(3a - 2b)(2a + 3b)
(2a + 1)(2a - 5)
2a
The greatest common factor (GCF) of 2a and 3a is a.
4a^2 - 25 can be factored as (2a + 5)(2a - 5) using the difference of squares formula, where a is a variable.
(2a + 10)(2a - 12)
(a - 6)(2a + 3)
6a squared-8ab+2a factor completely and check mentally
2a3-16a2+30a Factor out 2a: 2a(a2-8a+15) (2a)(a-5)(a-3) This is the most factored form of this expression.
4a² - b² = (2a + b)(2a - b)
(2a+1)(a+1)
6a to the second power minus 8ab + 2a
4(4a2 - b2) 4(2a + b)(2a - b)