Need algebra help for solving a system of nonlinear equations

Algebra
Tutor: None Selected Time limit: 1 Day

Solve the following system of equations:

6x² + 21x - y = -23

-3x² -6x -y = -3

If more than one solution need both

Nov 15th, 2015

Thank you for the opportunity to help you with your question!

first solution:

x1= -1.33  y1 = 5.68

second solution

x2= -1.67   y2 = 4.66

see picture


Please let me know if you need any clarification. I'm always happy to answer your questions.
Nov 15th, 2015

well they say that is wrong

Nov 15th, 2015

what is the number of significant figures that you need to submit.

Nov 15th, 2015
Nov 15th, 2015
img_0274.jpg

Try x1 = -1.3  y1 = 5.7

and second solution

x2 = - 1.7    y2 = 4.7


Nov 15th, 2015


Nov 15th, 2015
img_0275.jpg

show me the whole picture (whole screen), maybe I can see what they want 

Nov 16th, 2015


Nov 16th, 2015
img_0279.jpg


Nov 16th, 2015
solving_a_system_of_nonlinear_2.jpg

OMG are AWESOME  thank you so much

Nov 16th, 2015

you're welcome and thank you too

Nov 16th, 2015

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