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Welcome to Bytelearn!
Let’s check out your problem:
Solve for
t
t
t
.
\newline
4
−
t
=
−
3
t
\sqrt{4 - t} = \sqrt{-3t}
4
−
t
=
−
3
t
\newline
t
=
t =
t
=
_____
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Math Problems
Precalculus
Solve radical equations
Full solution
Q.
Solve for
t
t
t
.
\newline
4
−
t
=
−
3
t
\sqrt{4 - t} = \sqrt{-3t}
4
−
t
=
−
3
t
\newline
t
=
t =
t
=
_____
Square both sides:
Square both sides of the equation to eliminate the square roots.
\newline
(
4
−
t
)
2
=
(
−
3
t
)
2
(\sqrt{4 - t})^2 = (\sqrt{-3t})^2
(
4
−
t
)
2
=
(
−
3
t
)
2
\newline
4
−
t
=
−
3
t
4 - t = -3t
4
−
t
=
−
3
t
Add
t
t
t
terms:
Add
t
t
t
to both sides to get all the
t
t
t
terms on one side.
\newline
4
−
t
+
t
=
−
3
t
+
t
4 - t + t = -3t + t
4
−
t
+
t
=
−
3
t
+
t
\newline
4
=
−
2
t
4 = -2t
4
=
−
2
t
Divide by
−
2
-2
−
2
:
Divide both sides by
−
2
-2
−
2
to solve for
t
t
t
.
4
−
2
=
−
2
t
−
2
\frac{4}{-2} = \frac{−2t}{-2}
−
2
4
=
−
2
−2
t
t
=
−
2
t = -2
t
=
−
2
Check solution:
Check the solution by substituting
t
t
t
back into the original equation to ensure both sides are equal.
\newline
4
−
(
−
2
)
=
−
3
(
−
2
)
\sqrt{4 − (-2)} = \sqrt{−3(-2)}
4−
(
−
2
)
=
−3
(
−
2
)
\newline
6
=
6
\sqrt{6} = \sqrt{6}
6
=
6
More problems from Solve radical equations
Question
What is the domain of this function?
\newline
y
=
x
y = \sqrt{x}
y
=
x
\newline
Choices:
\newline
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x
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x
≥
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x
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\newline
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{
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\{x | x < 0\}
{
x
∣
x
<
0
}
\newline
{
x
∣
x
>
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\{x|x>0\}
{
x
∣
x
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Posted 1 year ago
Question
Find the real-number root.
\newline
16
\sqrt{16}
16
\newline
\newline
Write your answer in simplified form.
\newline
_
_
_
_
\_\_\_\_
____
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Posted 1 year ago
Question
Find the real-number root.
\newline
9
16
\sqrt{\frac{9}{16}}
16
9
\newline
Simplify your answer and write it as a decimal or as a proper or improper fraction.
\newline
_
_
_
_
_
\_\_\_\_\_
_____
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Posted 1 year ago
Question
Find the real-number root using a calculator. Round your answer to the nearest thousandth.
\newline
`\sqrt{957} `
\newline
_______
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Posted 1 year ago
Question
Multiply. Write your answer in simplest form.
\newline
273
×
42
\sqrt{273} \times \sqrt{42}
273
×
42
\newline
______
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Posted 1 year ago
Question
Simplify.
\newline
63
4
\sqrt{\frac{63}{4}}
4
63
\newline
______
Get tutor help
Posted 1 year ago
Question
Simplify. Rationalize the denominator.
\newline
−
4
9
−
2
\frac{-4}{9 - \sqrt{2}}
9
−
2
−
4
\newline
______
Get tutor help
Posted 1 year ago
Question
Solve for
z
z
z
.
\newline
16
=
z
16 = \sqrt{z}
16
=
z
\newline
z
=
z =
z
=
_____
Get tutor help
Posted 1 year ago
Question
Solve for
p
p
p
.
\newline
8
=
p
8 = \sqrt{p}
8
=
p
\newline
p
=
p =
p
=
_____
Get tutor help
Posted 1 year ago
Question
Solve for
p
p
p
.
\newline
4
p
=
10
+
3
p
\sqrt{4p} = \sqrt{10 + 3p}
4
p
=
10
+
3
p
\newline
p
=
p =
p
=
_____
Get tutor help
Posted 9 months ago
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