Using complete sentences, answer the following questions about the two quadratic equations above.

Do the two quadratic equations have anything in common? If so, what?
What makes y = x2 + 4x + 4 different from y = x2 + 5x + 6?

Question

Using complete sentences, answer the following questions about the two quadratic equations above.

Do the two quadratic equations have anything in common? If so, what?
    What makes y = x2 + 4x + 4 different from y = x2 + 5x + 6?

anonymous · Answer

yes , they have one soloution is common

anonymous · Answer

-2

anonymous · Answer

(x+2)(x+2) and (x+3)(x+2)

anonymous · Answer

They have one solution common hence they interesect however one is a double root(graph  just touches x axis) while other has two unique solutions

dumbcow · Answer

If you graph these 2 parabolas, you will see that the 2nd is just a shift of the first.
I mean they have exact same shape, but one is a translation of the other.
First one has vertex of (-2,0)
Second on has vertex (-2.5, -0.25)