Alg 2 Unit 2 Test - Quad Analysis & Complex Numbers

What is the vertex of the quadratic function:
y = x² - 6x + 11?

Does
y = -3x² + 4x -6
have a maximum or minimum value?

• maximum
• minimum
• neither

Determine the vertex of the parabola:
y = 5x² - 20x + 13

The axis of symmetry for the following equation y=4x²-8x+9 is (a)   .

• x=-8
• x=1
• x=-1
• x=2
• x=8
• x=9
• x=-9

What are the zeros of the function, f(x) = x² - 5x - 6?

In other words, where does the equation cross the x-axis?

• {-2, 3}

• {-3, -2}

• {-6, 1}

• {-1, 6}

• none of these

Determine the values of
a, b, and c for
the quadratic equation: 
4x² – 8x = 3

Write the solutions without spaces [a=#, b=#, c=#]

identify the points indicated

d

f

e

x-intercept

y-intercept

origin

parabola

vertex

axis of symmetry

John is trying to split his earnings from his summer job into two parts such that the earnings can be represented by the trinomial: 2x² + 5x + 3. How can he split his earnings?

Write the factors without spaces (a+b)(c+d)

What are the solutions to the following quadratic:

6x² - 3x + 2

Keep your answer in radical form.

Factor Completely: The warp speed of the USS Enterprise is 15t² - 27t - 6 times faster than a standard starship. How can we express this speed in a more simplified form, that is a factored form?

Write your factors without spaces (a+b)(c+d)