Quadratic Equations Quiz

What is the general form of a quadratic equation?

• ax² + bx + c = 0

• x² - 2x + 1 = 0

• a(x - h)² + k = 0

• x² + y² = r²

What does the process of completing the square help to find?

• The vertex of the parabola

• The slope of the line

• The roots of the equation

• The y-intercept

Which method involves taking the square root of both sides to solve?

• Quadratic formula

• Square root method

• Completing the square

• Factoring

What is a perfect square trinomial?

• A quadratic equation that can be factored into two identical binomials

• An equation with no real solutions

• A polynomial with three terms

• A linear equation

What does the quadratic formula allow you to do?

• Graph a quadratic function

• Solve any quadratic equation

• Find the vertex of a parabola

• Factor a polynomial

What is the result of squaring a binomial?

• A perfect square trinomial

• A cubic equation

• A linear equation

• A quadratic equation

What does the expression (x - h)² = k represent?

• The vertex form of a quadratic equation

• The standard form of a quadratic equation

• The general form of a polynomial

• The factored form of a quadratic equation

What can be determined by analyzing the discriminant of a quadratic equation?

• The vertex of the parabola

• The number and nature of the roots

• The y-intercept

• The slope of the graph

What is a polynomial expression with two terms called?

• Quadrinomial

• Monomial

• Trinomial

• Binomial

What does it mean if the solutions to a quadratic equation are real numbers?

• The graph opens downwards

• The graph is a straight line

• The graph intersects the x-axis

• The equation has no solutions