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Use the graph to determine the solutions.

• -1 and -3
• 1 and -3
• 1 and 3
• -1 and 3

Standard form of a quadratic equation

• y=x²
• y=ax²+bx+c
• y=mx+b
• y=x

When a parabola opens downward the vertex is

• a minimum
• a maximum
• a vertex
• a parabola

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

• minimum
• maximum
• vertex
• axis of symmetry

When a parabola opens upward the vertex is also called a

• vertex
• maximum
• minimum
• parabola

What is the name of the imaginary line that cuts a parabola in half and goes through the vertex?

• the middle
• axis of symmetry
• minimum
• standard form

The shape of the graph of a quadratic equation is known as

• a line
• a U
• a parabola
• a vertex

The quadratic parent function

• y=x²
• y=ax²+bx+c
• y=mx+b
• y=x

Does this graph have a maximum or minimum value?

• maximum
• minimum
• neither
• both

True or false:
The solution, root, x-intercept, and zero of a problem are all the same thing

• True
• False, because the solution and root are the same but the x-intercept and zero are different
• False, because the x-intercept and root are the same but the zero and solution are different
• False, they are all different