Question
Find the product. \( (5 x-2)\left(x^{2}-3 x+1\right) \) \( (5 x-2)\left(x^{2}-3 x+1\right)=\square \)
Ask by Higgins Gray. in the United States
Mar 09,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
The product is \(5x^3 - 17x^2 + 11x - 2\).
Solution
1. Write the product:
\[
(5x-2)(x^2-3x+1)
\]
2. Distribute the term \(5x\) over the trinomial:
\[
5x \cdot x^2 = 5x^3
\]
\[
5x \cdot (-3x) = -15x^2
\]
\[
5x \cdot 1 = 5x
\]
3. Distribute the term \(-2\) over the trinomial:
\[
-2 \cdot x^2 = -2x^2
\]
\[
-2 \cdot (-3x) = 6x
\]
\[
-2 \cdot 1 = -2
\]
4. Combine like terms:
- Combine the \(x^3\) term: \(5x^3\)
- Combine the \(x^2\) terms: \(-15x^2 - 2x^2 = -17x^2\)
- Combine the \(x\) terms: \(5x + 6x = 11x\)
- Constant term: \(-2\)
This gives:
\[
5x^3 - 17x^2 + 11x - 2
\]
5. Therefore, the product is:
\[
(5x-2)(x^2-3x+1)=5x^3 - 17x^2 + 11x - 2
\]
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Mind Expander
To find the product, we'll distribute \( (5x - 2) \) across \( (x^2 - 3x + 1) \). First, distribute \( 5x \): - \( 5x \cdot x^2 = 5x^3 \) - \( 5x \cdot (-3x) = -15x^2 \) - \( 5x \cdot 1 = 5x \) Now, distribute \( -2 \): - \( -2 \cdot x^2 = -2x^2 \) - \( -2 \cdot (-3x) = 6x \) - \( -2 \cdot 1 = -2 \) Now, combine all the terms: - \( 5x^3 + (-15x^2 - 2x^2) + (5x + 6x) - 2 \) - This simplifies to \( 5x^3 - 17x^2 + 11x - 2 \). So, the final product is: \[ (5x - 2)(x^2 - 3x + 1) = 5x^3 - 17x^2 + 11x - 2 \]