The sum of two numbers is 6, and their product is 4 , then the sum of their gives
Answers
Answered by
0
Answer:
Explanation:
Let the two numbers be
x
and
y
We are told that
[1]
XXXX
x
+
y
=
6
and
[2]
XXXX
x
y
=
4
Rearranging [1] we have
[3]
XXXX
y
=
6
−
x
Substituting [3] into [2]
[4]
XXXX
x
(
6
−
x
)
=
4
Which simplifies as
[5]
XXXX
x
2
−
6
x
+
4
=
0
Using the quadratic formula
x
=
−
b
±
√
b
2
−
4
a
c
2
a
[6]
XXXX
x
=
6
±
√
36
−
16
2
[7]
XXXX
x
=
3
±
√
5
Since in [1] and [2]
x
and
y
are symmetric, they share the same solution possibilities.
The larger of these possibilities is
3
+
√
5
hope it's helpful to you ✌️✌️✌️✌️✌️
please mark me as brainlist and mark thanks.
Similar questions