Question

The product of two successive
multiplesof
4
is 28 more than the
first
of 4. find its multiples​

Answer 1

Answer:

4 and 8

Step-by-step explanation:

Let the numbers be 4x and 4x+4

Given:-4x(4x+4)= 28 +4x

4x ^2+4x-7-x=0

4x^2 +3x -7=0

4x^2+7x-4x-7=0

(4x+7)(x-1)=0

x= -7/4(in not possible) or x=1

Hence the multiples are 4 and 8