Question
find the value of k if the quadratic equation 3 x square - square root 3 X + 4 is equal to zero has equal roots
A ladder 17m long reaches a window which is 8 m above the ground on the side on the street keeping it's foot at the same point , the ladder is turned to the other side of the street to reach a roof at a height of 15 m find the width of the street
