
Taking the square root of both sides gives two possible cases,

or

Recall that

If
and
, we have

so in the equations above, we can write

Then in the first case,


(where
is any integer)


and in the second,




Then the solutions that fall in the interval
are

Yes you are correct it is a transformation and then a rotation
Answer:
Step-by-step explanation:
10n^2 +4n+15n+6 [Add the like terms]
10n^2 +19n +6
Hope this helps!
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Answer:
398
Step-by-step explanation:
She will have to score exactly 398 to tie the score with Anne
No. An irration number is a fraction, thats a decimal