Question

5t²-11t - 4 = 0 pls explain this pls​

Answer 1

U can find that using -b+or-root b^2-4ac/2a
Where,a=5,b=11,c=4

Answer 2

Step-by-step explanation:

In this equation it tells that the coefficient of the variable with power 1 ,i.e.,t should have the constant coefficient which must be the sum of those numbers whose product is 5×-4=-20.

But here we find no such numbers whose product is -20 and sum is -11

So it may have an imaginary root or may have no roots.