Question

solve each and every part agar kisi ne 1 part krke chord diya to report krdunga​

Answer 1

$\huge\orange{\boxed{\mathfrak{refer \: the \: attachment}}}$

Steps Followed

• Question given is roots are equal.We know that if roots are equal than discriminant is equal to 0

• Formula to find discriminant is

$\small{\boxed{\mathfrak{d = {b} ^{2} - 4ac }}}$

• Put the value you will find your value of K

• In 7part there are two k's that's why it is not possible to do without factorising we use middle term spilting for this purpose

• After that we find each and every answer