SOLUTION: 3-5x²=-9
Algebra.Com
Question 107650: 3-5x²=-9
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
3-5x²=-9
-5x^2+12=0
5x^2-12=0 multiply -1 times each side.
5x^2=12
x^2=12/5
x=+-sqrt(12/5)
x=+-1.54919
Ed
RELATED QUESTIONS
3+2x=5x -... (answered by edjones)
7x+3<=5x+9
(answered by Intelligent22)
5x+3=2x+9 (answered by vksarvepalli,richwmiller)
5x + 3 < x –... (answered by umail08)
... (answered by macston)
2x +3 = 5x -... (answered by addingup)
-3(5x+10)<-18x-9 (answered by jim_thompson5910)
3 (x-5) =... (answered by Leaf W.)
log(5x-2)^3=9 (answered by jsmallt9)