SOLUTION: find the quadratic equation whose roots are x=-2
Algebra
->
Test
-> SOLUTION: find the quadratic equation whose roots are x=-2
Log On
Test Calculators and Practice
Test
Answers archive
Answers
Word Problems
Word
Lessons
Lessons
Click here to see ALL problems on test
Question 1119459
:
find the quadratic equation whose roots are x=-2
Found 2 solutions by
ankor@dixie-net.com, Shin123
:
Answer by
ankor@dixie-net.com(22740)
(
Show Source
):
You can
put this solution on YOUR website!
find the quadratic equation whose roots are x=-2
FOIL (x+2)(x+2)
x^2 + 4x + 4
Answer by
Shin123(626)
(
Show Source
):
You can
put this solution on YOUR website!
Turn (x+2)(x+2) into quadratic format,
x^2+4x+4=0