The solution of the quadratic equation px

^{2}+ qx + b = 0 is-
**A.**

(sqrt{frac{-b pm b^2 – 4ac}{2a}}) -
**B.**

(frac{-b pm sqrt{ p^2 – 4pb}}{2a}) -
**C.**

(frac{-q pm sqrt{ q^2 – 4bp}}{2p}) -
**D.**

(frac{-q pm sqrt{ p^2 – 4bp}}{2p})

##### Correct Answer: Option C

##### Explanation

px^{2} + qx + b = 0

Using almighty formula

(frac{-b pm sqrt{ b^2 – 4ac}}{2a})………(i)

Where a = p, b = q and c = b

substitute for this value in equation (i)

= (frac{-q pm sqrt{ q^2 – 4bp}}{2p})