Question

Q14. The roots of the equation 7x2 + x
- 1 = 0 are *
O real and equal
O real and distinct
O Not real
O None of these​

Answer 1

Answer:

real and distict

Step-by-step explanation:

Use Sri dharacharya Formula

i.e. b^2-4ac

=>(1)^2- 4X7X-1

=>1+28= 29>0

Therefore, Two real and distinct roots form.