Answer:
{- 11, - 1 }
Step-by-step explanation:
Since the coefficient of the x² term is 1 , to complete the square
add (half the coefficient of the x-term )² to both sides
x² + 2(6)x + 36 = - 11 + 36 ← complete the square on the left side
(x + 6)² = 25 ( take the square root of both sides
= ± 
x + 6 = ± 5 ( subtract 6 from both sides )
x = - 6 ± 5
x = - 6 + 5 = - 1 or x = - 6 - 5 = - 11
Answer:
73
Step-by-step explanation:
x/5+7=16
times 5 both sides
x + 7 = 80
-7 -7
x=73
Its the same thing, the slope is the number next to the x, making it be the x-intercept.... this means that the slope or x-intercept is 2
Hope this helps
Answer and Step-by-step explanation:
So, the negatives cancel and turn into a positive.
The red squared of 5 become green squares.
Answer:
this is the solution
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