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- List the given numbers and units.
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Correct Answer: A
Correct Answer: A
Method / Topic: Advanced Math
The answer follows from the arithmetic relation between the given values.
Short Explanation
Detailed Explanation
Correct Answer: A
Method / Topic: Advanced Math
Distribute each term: (2x)(x) = 2x^2, (2x)(5) = 10x, (-3)(x) = -3x, and (-3)(5) = -15. Combine 10x - 3x to get 7x.
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Learn + Solve: Shortcut, Trap & Fast Route Click to view shortcut, steps, and common mistake
Shortcut used, common trap, and the fastest solving route
- List the given numbers and units.
- Choose the formula that matches the asked value.
- Simplify carefully and compare with options.
Which expression is equivalent to (2x - 3)(x + 5)?
Explanation
Correct Answer: A
Method / Topic: Advanced Math
The answer follows from the arithmetic relation between the given values.
Short Explanation
Detailed Explanation
Correct Answer: A
Method / Topic: Advanced Math
Distribute each term: (2x)(x) = 2x^2, (2x)(5) = 10x, (-3)(x) = -3x, and (-3)(5) = -15. Combine 10x - 3x to get 7x.
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