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9
49-apex
25/4 or 6.25
24
x = 0 or x =-5
You must add 1
it is 121
You must add (17n + 144).
You need to add -6
You must add 36 to complete the square on the left hand side.You must add 36 to complete the square on the left hand side.You must add 36 to complete the square on the left hand side.You must add 36 to complete the square on the left hand side.
square root -5 minus 14 or - square root -5 minus 14
9
The constant term - the part without a variable - must be equal to the square of one half the linear term - the number in front of the "x". That is, it must be (12/2)2 = 36.
144
49-apex
If: x^2 +18x = 29 Then completing the square: (x+9)^2 -81 = 29 or (x+9)^2 = 110
25/4 or 6.25