(2b - 5)(b + 7)
Wiki User
∙ 2015-09-13 23:08:31(a - 2b)(2a - b)
3ab + 3ac + 2b2 + 2bc = 3a(b + c) + 2b(b + c) = (3a + 2b)(b + c)
There are no like terms here.
It is: 2b squared
(a + 2b)(a + 2b)
2b - 1
-8
This is not a difficult factorisation, as it is merely a normal factorisation with "a" stuck on the end of each number. 25a(2) - 20ab + 4b(2) (2b-5a)(2b-5a) This is: 2bx2b=4b(2) 2bx-5a=-10ab (twice) -5ax-5a=25a
2a
5b + 11 - 2b = 3b + 11
7a-2b
2b