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Adding Subtracting and Multiplying Polynomials
Choose Course
Algebra 2
Polynomial Functions
Adding Subtracting and Multiplying Polynomials
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Adding Subtracting and Multiplying Polynomials 1.12 - Solution
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Return to Adding Subtracting and Multiplying Polynomials
To find the product, we will use the
Distributive Property
.
7
x
3
(
5
x
2
+
3
x
+
1
)
7x^3\left(5x^2+3x+1\right)
7
x
3
(
5
x
2
+
3
x
+
1
)
Distr
Distribute
7
x
3
7x^3
7
x
3
7
x
3
(
5
x
2
)
+
7
x
3
(
3
x
)
+
7
x
3
(
1
)
7x^3\left(5x^2\right)+7x^3(3x)+7x^3(1)
7
x
3
(
5
x
2
)
+
7
x
3
(
3
x
)
+
7
x
3
(
1
)
Multiply
Multiply
35
x
5
+
21
x
4
+
7
x
3
35x^5+21x^4+7x^3
3
5
x
5
+
2
1
x
4
+
7
x
3
