Answered

Join the IDNLearn.com community and start exploring a world of knowledge today. Get prompt and accurate answers to your questions from our community of experts who are always ready to help.

whats the answer for 7x-3x^2=85+2x^2=2x and how do you solve it

Sagot :

Lilithidn
[tex]7x-3x^2=85+2x^2+2x\\\\7x-3x^2-85-2x^2-2x =0\\\\ -5x^2+5x-85 =0\ \ | \ divide \ each \ term \ by \ (-5 ) \\\\ x^2-x+17=0\\\\\Delta = b^2-4ac = (-1)^2-4 \cdot 1 \cdot17 = 1-68 =-67\\\\Answer : \ \ If \Delta <0, \ then \ roots \ are \ imaginary \ and \ beyond \ the \ scope \ of \ this \ book [/tex]
We appreciate your presence here. Keep sharing knowledge and helping others find the answers they need. This community is the perfect place to learn together. IDNLearn.com is committed to providing the best answers. Thank you for visiting, and see you next time for more solutions.