There is no equation (nor inequality in the question and so there is nothing to solve.The expression can be simplified to 4p - 16 which can be factorised to 4*(p - 4). That is as far as you can go.
7(3x+7)
It is 2(2x+3) when factorised
10a + 15 = 5 (2a + 3)
(5x-9)(2x-1) when factored
3x2+26x+16 When factorised: (3x+2)(x+8)
4x + 16 + 1 = 4x + 17 which cannot be factorised.
If there is no common factor then the polynomial cannot be factorised. If there is no common factor then the polynomial cannot be factorised. If there is no common factor then the polynomial cannot be factorised. If there is no common factor then the polynomial cannot be factorised.
There is no equation (nor inequality in the question and so there is nothing to solve.The expression can be simplified to 4p - 16 which can be factorised to 4*(p - 4). That is as far as you can go.
36a
10
It can: For example, the linear polynomial 2x + 4 can be factorised into 2 times (x+2) So the question is inappropriate.
7(3x+7)
No, 49r^4 - 100 can be factorised.
It is: 6(5b-7)
(x-9)(x+1)
The expression cannot be factorised.