No, unless "a" happens to be equal to 0, or to 1.
Wiki User
∙ 2010-04-11 23:10:27All the time
hello
(b-4) squared
It is: (B -10)(B +10) when factored
To evaluate it you need to know both b and a. But it is possible to factorise it as follows: b2-a2 = (b-a)*(b+a)
Same as (A-B)x(A+B)
All the time
(2a - b)(2a + b)
hello
(b-4) squared
B squared equals c squared minus a squared then to find B take the square root of you answer for b squared
(b-c)(a+b)-ac
It is: (B -10)(B +10) when factored
To evaluate it you need to know both b and a. But it is possible to factorise it as follows: b2-a2 = (b-a)*(b+a)
It simplifies to 5a+4 !
(a - 2b)(2a - b)
(b + 8)(b - 1)