Question

solve the questions​

Answer 1

Refer to the attachment

Hopefully it helps:D

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Answer 2

Step-by-step explanation:

p(x)=kx²+4x+4

Roots are alpha(a) ,Beta(b)

Now we know

Sum of Roots=-b/a

a+b=-4/k

Product of Root=c/a

ab=4/k

a²+b²=24

(a+b)²-2ab=a²+b²

Put the value

(-4/k)²-2×4/k=a²+b²

16/k²-8/k=24

(16-8k)/k²=24

24k²+8k-16

Factorize it

24k²+24k-16k-16

24k(k+1)-16(k+1)

(24k-16)(k+1)

k=16/24 or k=-1

K=2/3,-1