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Algebra Flashcards

6 cards from real MDTP practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 6 Algebra flashcards as text

  1. Solve for x: 3x - 7 = 14

    Answer: x = 7

    Adding 7 to both sides gives 3x = 21, then dividing by 3 gives x = 7.

  2. Which of the following is equivalent to 2(x + 4) - 3x?

    Answer: -x + 8

    Distributing gives 2x + 8 - 3x, which simplifies to -x + 8.

  3. If f(x) = 2x² - 5, what is f(3)?

    Answer: 13

    f(3) = 2(3)² - 5 = 2(9) - 5 = 18 - 5 = 13.

  4. What is the slope of the line passing through (2, 5) and (6, 13)?

    Answer: 2

    Slope = (13 - 5) / (6 - 2) = 8 / 4 = 2.

  5. Factor completely: x² - 9

    Answer: (x - 3)(x + 3)

    x² - 9 is a difference of squares, equal to (x - 3)(x + 3).

  6. Solve the inequality: 4x + 3 > 11

    Answer: x > 2

    Subtracting 3 from both sides gives 4x > 8, then dividing by 4 gives x > 2.

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  1. mdtp.ucsd.edu — Registration, test dates · verified Oct 2026
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  3. mdtp.ucsd.edu — Eligibility · verified Oct 2026