Asked by Thnx
Solve the system below using the substitution method y=2x^2+7x-1 14+2y=24x Please show all you work.
Answers
Answered by
mathhelper
from your 2nd equation:
14+2y=24x
7 + y = 12x
y = 7-12x
Now you have 2 equations that say y = ... , so
2x^2 + 7x - 1 = 7-12x
2x^2 + 19x - 8 = 0
Too bad it doesn't factor, so use the formula to find the
two solutions.
14+2y=24x
7 + y = 12x
y = 7-12x
Now you have 2 equations that say y = ... , so
2x^2 + 7x - 1 = 7-12x
2x^2 + 19x - 8 = 0
Too bad it doesn't factor, so use the formula to find the
two solutions.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.