The function m is given in three equivalent forms. Which form most quickly reveals the vertex?
Choose 1

a) m(t) = 4(x - 1)2 – 36

b) m() = 4x2 – 8x - 32

c) m(x) = 4(x + 2)(:1 – 4)

What is the vertex?
Vertex =

2a+7+4ahow many terms? how many variables? any like terms? yes noif yes, which ones? what are the coefficients? any constants? yes noif yes, which ones? simplify the expression by combining like terms and constants: how many terms now?

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

Ajar contains a mixture of 20 black marbles, 16 red marbles, and 4 white marbles, all the same size. find the probability of drawing a white or red marble on the first draw. 125 12 01 next question ask for turn it in