There's nothing there to solve, because no statement is made.
If all of that were equal to something, then we could get some exercise
figuring out what 'x' must be to make it a true statement. But in its present
form, it doesn't say anything. It's just a number that depends on what 'x' is.
(b-4) squared
15
2x squared minus 4
Your Problem: X - 4 = ?Current Problem: 3 [squared] - 4 = ?How: When a numbered is squared, it means you multiply it against itself. So, 3 squared equals 3x3.3x3 = 9So, you would then take 9 and minus it by 4, which would than equal 5.Answer:3 [squared] - 4 = 5or9 - 4 = 5
x2-4x-165 = (x-15)(x+11) when factored
-144
So u have the function x2-4=0 Now because 4 is a squared number, its square root is 2 (x+2)(x-2)=0
-4 - 112 = -4 - 121 = -125 (-4 - 11)2 = -152 = 225
The answer is 4 squared minus 2 squared as 4 squared is 16 minus 2 squared, which is 4, gives you 12 as an answer.
Factors of -8 are -1 & 8, -2 & 4, -4 & 2 and -8 & 1. Only -4 & 2 add to -2 so factors are (x + 2)(x - 4)
find the common multiple of 4 and 480 then minus 4. Answer is 1 over 3 and N squared. Your welcome i am your saviour.
3x2 when x = 2 is the answer 3 X 4 = 12 or is the answer (3 X 2)2 = 62 = 36