Algebra Formulas

Front

What is a quadratic equation?

Back

Front

What are the possible number of solutions for a quadratic equation?

Back

A quadratic equation can have 0, 1, or 2 real solutions, but it cannot have infinitely many solutions.

Front

What is the axis of symmetry in a parabola?

Back

The axis of symmetry of a parabola is a vertical line that passes through the vertex of the parabola, dividing it into two mirror-image halves.

Front

What is the vertex of a parabola?

Back

The vertex of a parabola is the highest or lowest point on the graph, depending on whether it opens upwards or downwards.

Front

What is the standard form of a quadratic function?

Back

Front

What is the vertex form of a quadratic function?

Back

Front

What does the discriminant of a quadratic equation tell us?

Back

Front

What is an arithmetic sequence?

Back

An arithmetic sequence is a sequence of numbers in which the difference between consecutive terms is constant.

Front

What is the formula for the nth term of an arithmetic sequence?

Back

Front

What is the slope-intercept form of a linear equation?

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