Question

Is this correct? xx

Answer 1

yes ...

Answer 2

Your so sweet, have to send you my homemade cookies ;p Haha =)

Answer 3

wait hold the phone...

Answer 4

Holdin it :o

Answer 5

oh yes it is correct

Answer 6

\(13\div 2=6.5, 6.5^2=42.25\) but wait a second

Answer 7

your answer is right
HOWEVER
when you go to actually solve a quadratic equation, you will need to use fractions, not decimals
so instead you will do \[\left(\frac{13}{2}\right)^2=\frac{169}{4}\]

Answer 8

Oh okay =)

Answer 9

because you will not want to take the square root of a decimal etc
you will see when you solve them for real
not too hard though

Answer 10

Yeah seems simple xx

Answer 11

it is sorta