Unit #10 Quadratics Review #1

Front

What is the green dot on the parabola called?

Back

Maximum

Front

Which of the following equations matches standard form of a quadratic? a) ax + by = c b) y = a(x - h)² + k c) y = ax² + bx + c d) y = mx + b

Back

y = ax² + bx + c

Front

What is the equation for axis of symmetry?

Back

x = h (where h is the x-coordinate of the vertex)

Front

Does this graph have a maximum or minimum?

Back

Minimum

Front

Does the equation open up or down? Y = -3x² + 7x - 2

Back

Down

Front

What is the vertex of a parabola?

Back

The highest or lowest point on the graph of a quadratic function.

Front

What are the roots of a quadratic equation?

Back

The values of x where the parabola intersects the x-axis.

Front

What is the standard form of a quadratic equation?

Back

y = ax² + bx + c, where a, b, and c are constants.

Front

How do you determine if a quadratic opens up or down?

Back

If a > 0, it opens up; if a < 0, it opens down.

Front

What is the formula for finding the vertex of a parabola in standard form?

Back

Vertex (h, k) where h = -b/(2a) and k = f(h).