If alpha and bita are the zeroes of a polynomial. such that alpha + bita = -6 and alpha × bita = -5,then find the polynomial. ​

The length of a rectangle is three times it's breadth. if the perimeter is 80 m. find the length of the rectangle

Heya❤❤❤gaurav bought two kinds of dress materials for making dresses . he bought shirt material for 50 rupees per metre and trouser material for 90 rupees per metre. for every 2 meters of the trouser material he bought 3 metres of the shirt material. he sells the materials at 12% and 10% profit respectively. his total sale is 36,600. how much trouser material he bought? ​

Find the ratio of 15kg and 35kg same as the ratio of 6 years and 14 years​.