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3 years ago

A number is 6 less than its square. find all such numbers?

Mathematics

2 answers:

Svetllana [295]3 years ago

5 0

X= x^2-6
x^2-x-6=0
x 1= (1+V 1+4*6)/2
x1= (1+V25)/2
x1= (1+5)/2
x1=6/2
x1=3
x2= (1-5)/2
x2 = - 4/2
x2 = -2

cestrela7 [59]3 years ago

3 0

Hello There!

2² - 6 = -2
3² - 6 = 3
4² - 6 = 10

Etc....the list goes on

Hope This Helps You!
Good Luck :)

- Hannah ❤

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