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Let’s check out your problem:
(
k
+
1
)
(
k
+
2
)
2
)
2
\left.\frac{(k+1)(k+2)}{2}\right)^{2}
2
(
k
+
1
)
(
k
+
2
)
)
2
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Math Problems
Algebra 2
Add and subtract polynomials
Full solution
Q.
(
k
+
1
)
(
k
+
2
)
2
)
2
\left.\frac{(k+1)(k+2)}{2}\right)^{2}
2
(
k
+
1
)
(
k
+
2
)
)
2
Write Expression to Square:
First, let's write down the expression we need to square.
(
(
k
+
1
)
(
k
+
2
)
2
)
2
\left(\frac{(k+1)(k+2)}{2}\right)^2
(
2
(
k
+
1
)
(
k
+
2
)
)
2
Square Numerator and Denominator:
Now, let's square the numerator and the denominator separately.
(
(
k
+
1
)
2
⋅
(
k
+
2
)
2
)
/
(
2
2
)
((k+1)^2 \cdot (k+2)^2) / (2^2)
((
k
+
1
)
2
⋅
(
k
+
2
)
2
)
/
(
2
2
)
Simplify Denominator:
Simplify the denominator.
(
k
+
1
)
2
⋅
(
k
+
2
)
2
4
\frac{(k+1)^2 \cdot (k+2)^2}{4}
4
(
k
+
1
)
2
⋅
(
k
+
2
)
2
Expand Binomials in Numerator:
Expand the binomials in the numerator.
(
k
2
+
2
k
+
1
)
×
(
k
2
+
4
k
+
4
)
/
4
(k^2 + 2k + 1) \times (k^2 + 4k + 4) / 4
(
k
2
+
2
k
+
1
)
×
(
k
2
+
4
k
+
4
)
/4
Multiply Binomials:
Multiply the binomials together.
\newline
(
k
4
+
6
k
3
+
13
k
2
+
12
k
+
4
)
/
4
(k^4 + 6k^3 + 13k^2 + 12k + 4) / 4
(
k
4
+
6
k
3
+
13
k
2
+
12
k
+
4
)
/4
More problems from Add and subtract polynomials
Question
Find the degree of this polynomial.
\newline
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Subtract.
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(
9
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(
2
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(9a + 5) - (2a + 4)
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Find the product. Simplify your answer.
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Question
Find the product. Simplify your answer.
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4
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(v - 3)(4v + 1)
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Question
Find the square. Simplify your answer.
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(
3
y
+
2
)
2
\newline
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Posted 2 months ago
Question
Divide. If there is a remainder, include it as a simplified fraction.
\newline
(
24
t
2
+
36
t
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(
24
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t
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Posted 2 months ago
Question
Is the function
q
(
x
)
=
x
6
−
9
q(x) = x^6 - 9
q
(
x
)
=
x
6
−
9
even, odd, or neither?
\newline
Choices:
\newline
[[even][odd][neither]]
\text{[[even][odd][neither]]}
[[even][odd][neither]]
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Posted 2 months ago
Question
Find the product. Simplify your answer.
\newline
−
3
q
2
(
−
3
q
2
+
q
)
-3q^2(-3q^2 + q)
−
3
q
2
(
−
3
q
2
+
q
)
\newline
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Question
Find the product. Simplify your answer.
\newline
(
r
+
3
)
(
4
r
+
2
)
(r + 3)(4r + 2)
(
r
+
3
)
(
4
r
+
2
)
\newline
______
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Posted 2 months ago
Question
Find the roots of the factored polynomial.
\newline
(
x
+
7
)
(
x
+
4
)
(x + 7)(x + 4)
(
x
+
7
)
(
x
+
4
)
\newline
Write your answer as a list of values separated by commas.
\newline
x
=
x =
x
=
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Posted 2 months ago