Question

solve 2x2-x-1=0 we want the answher​

Answer 1

Answer:

4-x-1=0

-x+3=0

x= 3 is the answer

Answer 2

Answer:

2x2=4 - 3- 1=0

Step-by-step explanation:

first multiply 2x2 your anwer would be 4 now we have to find the value of X let's try with 3 , try on..

4-3= 1

then 1-1 = 0

HOPE THIS HELPS ! :)