Quadratics Equivalent

True or false:
The solutions, roots, x-intercepts, and zeros of a quadratic equation 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

What is another word for zeros?

• y-intercepts

• roots

• vertex

• axis of symmetry

What is another word that describes the zeroes of a quadratic function?  

• y-intercepts

• vertex

• x-intercepts

• maximum

What is the arrow pointing at? How can you use this value to determine the minimum/maximum values?

• The arrow is pointing at the y-intercept. The y value of this point is equivalent to the maximum/minimum 

• The arrow is pointing at the vertex. The x value of this point is equivalent to the maximum/minimum

• The arrow is pointing at the solution. The y value of this point is equivalent to the maximum and the x value is equivalent to the minimum

• The arrow is pointing at the vertex. The y value is equivalent to the minimum/maximum

Does this graph have a maximum or minimum value?

• maximum

• minimum

• neither

• both

What is the axis of symmetry?

• x = - 4

• x = - 2

• x = 0

• x = 4

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

• up

• down

Determine the interval of this functions DOMAIN.

• (-∞, 2)

• No Solution

• (-∞, ∞)

• (-∞, 1)

(x+3)(x-2)

• x= -2 and 3

• x= -3 and -2

• x= -3 and 2

• x= 3 and 2

Solve.
n² - 2n = 0

• n = 2 and 0

• n = -2 and 0

• n = 2

• n = 0