Question

Find the zeroes of the following quadratic polynomials and verify the relationship between
the zeroes and the coefficients.

(v) t²-15​

Answer 1

Answer:

- (root 15), +(root 15)

Step-by-step explanation:

Let the given polynomial be denoted by f (x),

Then,

t2+15

= (t+ root 15) (t- root 15)

Now, f (x)=0

= t+ root 15=0 ; t- root 15=0

= t= - root 15 or t= + root 15

Therefore zeros of the following quadratic polynomial is -root 15 & + root 15