Q2 Review Algebra

If the equation y=3x-2 has a slope and y-intercept that is doubled, what woud change?

• The slope would change and it will become steeper.

• The y-intercept would change and it will shift down.

• The slope and y-intercept would change.  The slope will become steeper and the y-intercept will shift down.

• The slope and y-intercept would change.  The y-intercept will shift up.

The solutions of a quadratic equation are known as the _____.

• Vertices

• Roots

• Squares

• Formulas

• A

• B

• C

• D

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.HSA-REI.B.4B

Use the graph to determine the solutions.

• -1 and -3

• 1 and -3

• 1 and 3

• -1 and 3

Does y = -4x² have a maximum or minimum value?

• maximum

• minimum

Tags

CCSS.HSF-IF.C.7A

What's the axis of symmetry of y=3x²-6x+4

• x=1

• x=-6

• x=2

• x=-1

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

• up

• down

Tags

CCSS.HSF-IF.C.7A

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

• a = 4, b = -8, c = 3

• a = 4, b =-8, c =-3

• a = 4, b = 8, c = 3

• a = 4, b = 8, c = -3

Say 'TRUE' or 'FALSE'
Every Quadratic equation has exactly one root

• TRUE

• FALSE

Tags

CCSS.HSA-REI.B.4B