Question

Solve question number 23.please solve fastly

Answer 1

Answer:

x=-2 (given)

Put this value in the first equation

3(-2)²+7(-2)+p=0

12-14+p=0

-2+p=0

p=2

Put the value of p in another eq.

(-2)²+k(4(-2)+k-1)+2=0.

4+k(-8+k-1)+2=0

6-9k+k²=0

Solve this by using completing the square method