Quadratic Vocabulary

Solving Quadratic Equations

Factoring

Graphing Quadratic Functions

Random Quadratic Questions

What is the name of the graph of a quadratic function?

Parabola

Factor the expression: x^{2}+5x-24=0

Find the zeros.

x=3

x=-8

What is the name of the line that cuts the graph of a quadratic in half?

Axis of Symmetry

Factor: x^{3} – 3x^{2} – 9x + 27

(x+3)(x-3)^{2}

What is the vertex of the parabola y=0.5(x+4)^{2}+6

(-4,6)

What is the equation in standard form?

y=(x=4)^{2}-1

y=x^{2}+8x+15

What is the name of the maximum or minimum of a quadratic function?

Vertex

Solve the equation of the form 2x^{2}-5x-3=0 by using the quadratic formula.

x=8.75

Factor: 75x^{2} – 12

3(5x+2)(5x−2)

Which of the following could be the equation for a function whose roots are at x=-4 and x=3

x^{2}+x-12=0

x^{2}-4x+3

(x-1)(x-3)

Factor the polynomial

10x^{2}+4x-6

2(5x−3)(x+1)

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