June 2017 Algebra 2 Regents

It was +/- 7i radical 2

Yea it was only independant

Ok thanks I think I got in the 80s but for like the very first multiple factoring question with the i what did u put

I thought it was an easy test, but I’m realizing I made small, dumb, mistakes

And like the second multiple choice questions with the log 48 something what did u guys put

Guys for the question about investing 100 and the compounding monthly was it the one with 1.000025 in a fraction or without the fraction?

I thought it was w/o the fraction but everyone is saying she added $100 every month while compounding so it was a series thing instead of just compounded interest formula.

Was the spinner question not unfair or unfair?

fair choice 3 because 20% got 0

I put the one without the fraction too, I tried plugging in numbers to see the amounts and I thought the one without the fraction made sense

I said not unfair, choice 4 :confused:

I put choice three

Yea I put choice four too

I put choice 4 and so did a bunch of my friends and we did the math and we thought it worked but idk (regarding the spinner)

yea the blue eyes and blonde was independent. what did u guys put for the mcq about extraneous roots. 0,2,7/2, none

Just 2 was extraneous

I said 2 and 0 were extraneous

I don’t even think 0 was a solution you only got 7/2 and 2 if I’m not mistaken and 2-2 in the denominator of the first fraction made it undefined

@spf924 0 would be an extraneous root…except when you solved the equation it’s not a root you got. The roots were x=7/2 and x=2, with x=2 being extraneous

I realized I messed up… I was thinking of undefined, I was going by the denominator, which had x and x-2