Think you’ve got your head wrapped around **Quadratic Formula and Functions**? Put your knowledge to
the test. Good luck — the Stickman is counting on you!

Q. Which of the following is a solution to the equation

?

Q. Which of the following is a solution to the equation -*x*^{4} + 6*x*^{2} + 7 = 0?

Q. Which statement is false about the equation *y* = *x*^{4} + 2*x*^{2} + 1?

It has complex roots

It is a parabola

It is reducible to quadratic form

It is factorable

Q. Which inequality goes with this number line?

2*x*^{2} + 2 < 0

-2*x*^{2} – 2 < 0

-*x*^{2} + 4 > 0

Q. Which value of *x* satisfies the inequality

3*x*^{2} – 4*x* + 1 ≤ 0?

3