12. The difference between squares of two numbers is 120. The square of
number is twice the greater number. Find the numbers,
Answers
Answered by
0
Answer:
hey,see the attachment above
Step-by-step explanation:
let numbers be x,y
mark as brainliest if it helped u
Attachments:
Answered by
1
Step-by-step explanation:
Suppose that greater number is = x
square of greater number = x^2
square of another number is = 2x
Equation is
x^2 - 2x = 120
x^2 - 2x - 120 = 0
x^2 - 12x +10x - 120 = 0
x(x - 12) + 10(x - 12) = 0
(x - 12) (x + 10) = 0
(x-12) = 0
x = 12
x + 10 = 0
x = -10
Greater number is 12
other number is 2× 12
= 24
Similar questions