Math, asked by Chenin, 4 months ago

Two numbers have a sum of 10. The sum of their squares is 80

Answers

Answered by 23dlonis
0

Answer:

Step-by-step explanation:

f

x

+

y

=

25

then

y

=

25

x

.

Substitute:

x

2

+

y

2

=

313

x

2

+

(

25

x

)

2

=

313

2

x

2

50

x

+

312

=

0

x

2

25

x

+

156

=

0

(

x

13

)

(

x

12

)

=

0

x

=

13

,

y

=

12

x

=

12

,

y

=

13

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