Skip to content
  • Chemistry MCQs
  • Computer MCQs
  • English MCQs
  • General Knowledge MCQs
  • General Science MCQs
  • Islamiyat MCQs
  • Mathematics MCQs
  • Physics MCQs
TestMCQs.org
  • Home
  • Subjects
  • Dynamic Quiz
  • Jobs
  • Blog
  • About Us
  • Contact Us

Home > Mathematics

If x = 4, what is the value of 3x² – 2?

A. 46
B. 50
C. 58
D. 66

Answer: 46


Additional Information: To find the value, substitute x = 4 into the expression: 3(4)² - 2 = 3(16) - 2 = 48 - 2 = 46.


Subjects: Mathematics

Related MCQs

  • What is the least common multiple (LCM) of 4 and 6?
  • What is the square root of 64?
  • What is the greatest common divisor (GCD) of 18 and 24?
  • What is the product of the first five prime numbers?
  • What is the Pythagorean theorem?
  • What is 25% of 200?
  • What is the value of 7! (7 factorial)?
  • What is 3x + 2 = 11? Solve for x.
  • If the perimeter of a square is 40 cm, what is the length of one side?
  • What is the slope of a line represented by the equation y = 3x + 4?
  • What is the formula for the circumference of a circle?
  • If x = 3, what is the value of 2x + 5?
  • What is the formula for the area of a triangle?
  • If a car travels at a speed of 60 km/h, how far will it travel in 2.5 hours?
  • What is the mode of the following set of numbers: 2, 3, 4, 4, 5, 5, 5, 6?

MCQs Menu

  • Biology MCQs
  • Chemistry MCQs
  • Computer MCQs
  • English MCQs
  • General Knowledge MCQs
  • General Science MCQs
  • Geography MCQs
  • Islamiyat MCQs
  • Mathematics MCQs
  • Physics MCQs

Engineering MCQs

  • Civil MCQs
  • Electrical MCQs
  • Mechanical MCQs
  • Privacy Policy
  • Terms & Conditions
  • Disclaimer
  • Sitemap
© 2025 TestMCQs.org • Built with GeneratePress