SOLUTION: Write the quadratic equation with a lead coefficient of 1 whose roots are (-1/2) and (4/5).
Algebra
->
Geometry-proofs
-> SOLUTION: Write the quadratic equation with a lead coefficient of 1 whose roots are (-1/2) and (4/5).
Log On
Geometry: Proofs in Geometry
Geometry
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Geometry proofs
Question 66821
This question is from textbook
Advanced mathematics
:
Write the quadratic equation with a lead coefficient of 1 whose roots are (-1/2) and (4/5).
This question is from textbook
Advanced mathematics
Answer by
checkley71(8403)
(
Show Source
):
You can
put this solution on YOUR website!
X^2-.3X-.4=0
(X+.5)(X-.8)=0
X+.5=0
X=-.5 OR -1/2 SOLUTION
X-.8=0
X=.8 OR 4/5 SOLUTION