Answer:
The perpendicular bisector of BC
Step-by-step explanation:
When the quadratic expression is x^2 +ax + ..., the binomial square will be
.. (x +(a/2)^2
You have a=-2, so the binomial square will be of the form (x -1)^2. You don't even need to work out the rest of it to know that ...
.. the 4th selection is appropriate.
She'll pay 90% of the original price ($6), so that'll be $5.40.
She'll pay $5.40 for the beads.
Step-by-step explanation:
Solution file attached
Oof I had that question and I was so stuck on it I still dont know it till this day ah life is hard
