Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
AlgebraAlgebraic Expressions and Identities
Simplify the expression: $3x^2 - 4\sqrt{x} + xy + \sqrt{25x} + 7x^2$
- A.$10x^2 + xy + \sqrt{x}$Correct answer
- B.$10x^2 + xy - 3\sqrt{x}$
- C.$10x^2 + xy + 5\sqrt{x}$
- D.$10x^2 + xy - \sqrt{x}$
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Practice these MCQs in the appQuick fact: The simplified expression is $10x^2 + xy + \sqrt{x}$.