Advanced Math practice question

Answer: 1

The zeros are at x = 4 and x = −2, and the minimum lies midway between them, at x = 1.

Common wrong answers

If you answered 2

2 is half of 4.

If you answered -9

−9 is the minimum value g(1), not the x-value.

If you answered -2

−2 is a zero, not the vertex.

More Advanced Math questions

• Easy–Medium
  If f(x) = 2x² − 3, what is f(4)?
• Easy–Medium
  Which expression is equivalent to (2x³)(3x⁴)?
• Easy–Medium
  What are the solutions to x² − 16 = 0?
• Easy–Medium
  Which expression is equivalent to (x + 5)²?
• Easy–Medium
  For x ≠ 0, which expression is equivalent to (x² + 3x) / x?
• Easy–Medium
  What are the solutions to the equation 2(x − 3)² − 32 = 0 ?