x2 23x equals 0
Wiki User
∙ 12y ago25/4 or 6.25
324
49-apex
x = 0 or x =-5
Which number equals ?
144
25/4 or 6.25
49/4 or 12.25
25/4 or 6.25
324
4
it is 121
49-apex
You must add 1
You need to add -6
square root -5 minus 14 or - square root -5 minus 14
X2 - 8X = 3halve the linear term (- 8 ), square it and add it to both sidesX2 - 8X + 16 = 3 + 16factor left, gather terms right(X - 4)2 = 19(X - 4)2 - 19 = 0-------------------------(4, - 19)----------------the vertex16 is the number that needed to be added to both sides to complete the square