Answer:
click the add attachments file and upload
Step-by-step explanation:
Answer: 2.5 or 2 1/2.
Step-by-step explanation:
Answer:
Hope this is correct and helpful
HAVE A GOOD DAY!
Answer:
x^2 -2x + 1
Step-by-step explanation:
Think of a quadratic equation as
ax^2 + bx + c
x^2 -2x +
Comparing the two equations
a = 1 , b = -2, c = ?
c becomes the missing part
Divide b by 2
-2/2 = -1
square the result
-1^2
= 1 this is what to add to get a perfect square
x^2 -2x + 1
(x - 1)^2
