Question

The product of two successivr multiples of 5 is 300 . what are the values of these multiples?​

Answer 1

Ans : 15, 20 or -15, -20

Hint :

Let the successive multiples of 5 be 5x and 5(x + 1). Then,

5x.5(x + 1) = 300 ⇒x2 + x = 12 ⇒x2 + x - 12 = 0

hope it works.......

Answer 2

Ans : 15, 20 or -15, -20

Let the successive multiples of 5 be 5x and 5(x + 1). Then,

5x.5(x + 1) = 300 ⇒x2 + x = 12 ⇒x2 + x - 12 = 0

HOPE IT HELPS!!!!!!!!