Solve using perfect square factoring patterns.

x2 – 10x + 25 = 9

A.
{4, –12}

B.
{2, 8}

C.
{–8, –2}

D.
{–4, 12}

Question

Solve using perfect square factoring patterns.
 
        x2 – 10x + 25 = 9
 
 A.
{4, –12}
 
 B.
{2, 8}
 
 C.
{–8, –2}
 
 D.
{–4, 12}

anonymous · Answer

@LunyMoony

anonymous · Answer

are you there?

lunymoony · Answer

yep

lunymoony · Answer

I am literally so sorry, was meeting this fantastic girl .....
B, I believe

lunymoony · Answer

What's the other one, hope I do it a lot quicker, unless you got the idea of these problems, you'll be much quicker I believe

anonymous · Answer

Solve using perfect square factoring patterns.
y2 + 18y + 81 = 0
 
 A.
{–9}
 
 B.
{0, –1}
 
 C.
{9, –9}
 
 D.
{9}
sorry for the wait! @LunyMoony

lunymoony · Answer

it is either A or C I believe, what you think?

anonymous · Answer

idk? can we tag someone!

lunymoony · Answer

if you want to, it is A I believe

anonymous · Answer

okay!

anonymous · Answer

@Luigi0210  @jagr2713  @Michele_Laino