Question

the quadratric equation whose roots are 1 and -12
1.2x²+x-1=0
2.2x²+x+1=0
3.2x²-x-1=0
4.2x²-x+1=0

Choose the correct answer .With the steps​

Answer 1

Answer:

check Bio ...............

Option (3) is your answer ☺

Answer 2

Third option is correct (3)
Put X=1 and X= -12 and then check in all options
I am sure you will get it.