It is -44 + 4a
48a3 + 32a2 + 4a = 4a(12a2 + 8a + 1)
9=4a+13 9-13=4a -4=4a -4/4=a -1=a a=-1
√(4a + 4) = √4(a + 1) = 2√(a + 1).
4a2 - 9a + 5 = 4a2 - 4a -5a + 5 = 4a(a - 1) - 5(a - 1) = (4a - 5)(a - 1)
7a-17 = 4a+1 7a-4a = 1+17 3a = 18 a = 6
4a4 + 11a3 - 47a3 - 4a + 5 =4a4 - 36a3 - 4a + 5 =4a (a3 - 9a2 - 1) + 5
4a - 72a + 1 = -68a + 1 and that cannot be simplified further.
If your problem looks like this: 4a-a=_ the answer is... 3a
1/4
-1
It is: (a+1)(a+3) when factored
It is: 7a+1 when simplified