Question

Find the zeroes of the following polynomials by factorisation method and verify the relations between the zeroes and coefficientsof the polynomials.

Q4. t^3-2t^2-15t

Q5. 2x^2+7/2x+3/4​

Answer 1

Answer:

4.0 or 5 or -3

Step-by-step explanation:

t^3-2t^2-15t

=t(t-5)(t+3)