Eighty nine minus seventy six equals thirteen
t2 - 36 = (t - 6)(t + 6) This pattern is often called the difference of squares.
You can use the formula for factoring the difference of two squares in this case.
It is: 9-4 = 5
All the time
4 squared minus 2 squared equals 12
x = -2/3,7/6
B squared equals c squared minus a squared then to find B take the square root of you answer for b squared
square root of 8
x = plus or minus 6.
72 minus the root of squared minus equals 72 but you have to be smart to know that the minimum circumference s 56 there you go
You have to put your heart into it!
Solve this problem -x squared -40x- 80 =0
There's an equals missing...
5 or 12
If x squared -10 = 0 then x = the square root of 10
thirteen two hundreths Subtracting zero from any number equals the original number.
n squared minus n