7y – x2 + 3x −17x – 5y + 2x2 A. −13x2 + 1y B. x2 – 14x + 2y C. 2x2 – 12xy D. 3x2 + 20x + 12y
@pooja195
Hey there! Welcome to openstudy! consider reading the CoC: http://openstudy.com/code-of-conduct Heres a link that will help you get to know the site better: http://openstudy.com/study#/updates/548c04e1e4b0f2fbdc23dd6c
which do you think it is? or do you know where to start?
i think its D.
hmm recheck your work you have made a mistake. where do you think you should start first?
ok lets start by putting the Ys together what is 7y-5y?
2y? @pooja195
yes now are there choices you can eliminate knowing that the Y value is 2y?
B? @pooja195
yes! good job! :D
thanks!
Join our real-time social learning platform and learn together with your friends!