pls answe my question y2-36=(x-_)(x+_)
Answers
Answer:
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Step-by-step explanation:
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Algebra Examples
Popular Problems Algebra Solve by Substitution x^2+y^2=36 , x^2-y^2=36
x
2
+
y
2
=
36
,
x
2
−
y
2
=
36
Subtract
y
2
from both sides of the equation.
x
2
=
36
−
y
2
x
2
−
y
2
=
36
Replace all occurrences of
x
2
in
x
2
−
y
2
=
36
with
36
−
y
2
.
x
2
=
36
−
y
2
(
36
−
y
2
)
−
y
2
=
36
Subtract
y
2
from
−
y
2
.
x
2
=
36
−
y
2
36
−
2
y
2
=
36
Solve for
y
2
in the second equation.
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x
2
=
36
−
y
2
y
2
=
0
Replace all occurrences of
y
2
in
x
2
=
36
−
y
2
with
0
.
x
2
=
36
−
(
0
)
y
2
=
0
Subtract
0
from
36
.
x
2
=
36
y
2
=
0
Take the square root of both sides of the equation to eliminate the exponent on the left side.
x
=
±
√
36
y
2
=
0
The complete solution is the result of both the positive and negative portions of the solution.
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x
=
6
,
−
6
y
2
=
0
Take the square root of both sides of the equation to eliminate the exponent on the left side.
x
=
6
,
−
6
y
=
±
√
0
The complete solution is the result of both the positive and negative portions of the solution.
Tap for more steps...
x
=
6
,
−
6
y
=
0
The final result is the combination of all values of
x
with all values of
y
.
(
6
,
0
)
,
(
−
6
,
0
)
The result can be shown in multiple forms.
Point Form:
(
6
,
0
)
,
(
−
6
,
0
)
Equation Form:
x
=
6
,
y
=
0