Question

1J J LIICII MU lile value of K!
2. If sum of zeroes of quadratic polynomial kx2 + 2x + 3k is equal to their product, findk
3. What is the degree of the polynomial(x + 1)(x2 - x - x* + 1)?
4 Form the quadratic polynomial, the sum and product of whose zeroes are – 3 and 2.
Form quadratic polynomial, sum and product of whose zeroes are 1 and -12 respectively.​

Answer 1

Step-by-step explanation:

2)sum=product

So, -b/a=c/a

here a=k and b=2 and c=3k

-2/k=3k/k

-2/k=3

-2=3×k

-2/3=k

3) I think the degree is 3

4) sum=(-3)

product =2

k(d²-(a+B)d+aB)

k(d²-(-3)d+2)

k(d²+3d+2)

so the equation is d²+3d+2

second one same process

final answer =d²-d-12

HOPE MY ANS HELPS YOU

MARK AS BRAINLIST IF U ARE SATISFIED WITH MY ANSWER