Exam

Digital SAT

Section

Difficulty

Digital SAT Mathematics - No Calculator Section

Solving a Simple Quadratic Equation

Very Easy Passport To Advanced Math Higher-order Equations

Consider the equation of the form:

$$x^2 - 4 = 0$$

What is the value of $$x$$ that satisfies this equation?

A

$$x = -2$$

B

$$x = 0$$

C

$$x = 2$$

D

$$x = -4$$

Hint

Submitted7.0K

Correct6.2K

% Correct88%