Answer
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Step 1:I'll solve this algebraic multiplication problem step by step:
Step 2:: Identify the two expressions to multiply
- First expression: $$2x - 1
- Second expression: x + 4
Step 3:: Use the distributive property to multiply each term of the first expression by each term of the second expression
- Multiply $$-1$$ by $$4$$: $$-1 \cdot 4 = -4
- Multiply 2x by 4: 2x \cdot 4 = 8x
Step 4:: Combine like terms
2x^{2} + 8x - x - 4
Step 5:: Simplify by combining like terms
2x^{2} + 7x - 4
Final Answer
2x^{2} + 7x - 4
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