EOC Review Questions

Front

Does the following quadratic equation have a maximum or minimum value? How can you tell? y=x²+2x-3

Back

Minimum value, because the a value is positive.

Front

Match the correct equation with the graph: y=2x+3, y=2x-3, y=-x-3, y=-2x+3

Back

y=2x-3.

Front

What is the vertex of the quadratic function: y=3x²-6x-5?

Back

(1, -8).

Front

Which point below is NOT part of the solution set? (0, 0), (5, 1), (-1, -3), (20, -5)

Back

(-1, -3).

Front

Given the midpoint of (3,4) and an endpoint of (-1,6). What is the missing endpoint?

Back

(7,2).

Tags

CCSS.HSG.GPE.B.6

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 function opens upwards or downwards?

Back

If a > 0, it opens upwards; if a < 0, it opens downwards.

Tags

CCSS.HSF-IF.C.7A

Front

What is the formula to find the vertex of a quadratic function in standard form?

Back

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

Front

What does the discriminant of a quadratic equation tell you?

Back

It indicates the nature of the roots: positive means two real roots, zero means one real root, negative means no real roots.

Tags

CCSS.HSA-REI.B.4B

Front

What is the axis of symmetry for a quadratic function?

Back

x = -b/(2a).