Algebra 1 Final Exam

Front

What is the formula above primarily used for?

Back

Finding the axis of symmetry from standard form

Front

What does standard form of a quadratic equation look like?

Back

y=ax²+bx+c

Front

A parabola is upside-down when a is:

Back

negative

Front

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

Back

down

Front

What are the x-intercepts?

Back

x= 0 and x= 4

Front

Identify the a in the quadratic equation: f(x) = -2x² + 4x - 6

Back

-2

Front

What are the green dots called? Options: axis of symmetry, vertex, parabola, roots or x-intercepts

Back

roots or x-intercepts

Front

Equation for the graph?

Back

y = - (x-5)(x-3)

Front

How many solutions does this graph have?

Back

two

Front

How many solutions does this graph have?

Back

no solutions