Y = X^2 + 10X + 22
set to 0
X^2 + 10X + 22 = 0
subtract 22 from both sides
X^2 + 10X = - 22
Now, complete the square by halving the linear term (10), squaring it and adding it to both sides
X^2 + 10X + 25 = - 22 + 25
factor the left side, gather terms right side
(X + 5)^2 = 3
(X + 5)^2 - 3 = 0
(-5,-3)
-------------------the vertx
-2-5
The original questions is in parenthesis,71 plus 2 = 10 22 plus 31 =8 111 plus 22 =7(71) 7+1 "plus" 2 (2) = 10, (22) 2+2 (plus) (31) 3+1=8, (111) 1+1+1 "plus" (22) 2+2=7
4 plus 6 = 10
12 + 10 = 22
-54
one plus one is dog two plus two equals fish and three pluss three equals cat four plus four equals rabbit 10 plus 10 equals cow and 32 plus 32 equals wilderbeast and so on and so fourth.
8x + 64y = 176 Add: 62y = 186 so y = 3 and x = -2 This assumes you mean "equals 10", not "plus 10"
x=-8
4y + 10 = 22 4y - 10 - 10 4y=12 4y 4y 4y=3
x+32 = 10 x = 10-32 x = -22
4x - 10 = -4x + 22 +4x+10=+4x +10 8x = 32 x = 4
22+22+28+28=100.