Question

Find the zeroes of the following quadratic polynomials and verify the relationship between the zeroes and their coefficients:
(i) x2 – 2x – 8
(ii) 4s2 – 4s + 1
(iii) 6x2 – 3 – 7x
(iv) 4u2 + 8u
(v) t2 – 15
(vi) 3x2 – x – 4​

Answer 1

Answer:

1.x=4,-2

2.s=-1/2,-1/2

3.x=3/2,-1/3

4.u=0,-2

5.t=+√15,-√15

6.x=-1,4/3

Step-by-step explanation:

now other relation you can do by yourself

alpha+beta=-b/a

alpha×beta=c/a