If the sides of a square are increased by 8cm, the area becomes 169cm2. Question:
What is the side length of the original square? Explain how you constructed your response, show your work.
es ) please answer with words

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2

just pick what you think i need more time let me know if this

step-by-step explanation: