Which function in vertex form is equivalent to f(x) = 4 + x2 – 2x?
EOF
f(x) = (x - 1)2 + 3
f(x) = (x - 1)2 + 5
f(x) = (x + 1)2 + 3
f(x) = (x + 1)2 + 5

Adice is rolled 5 times. how many possible rolls are there? ( determine the number of outcomes using only the fundamental counting principal )

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.