Algebra 2 Quadratics Review

What is the vertex form of the quadratic function?

• f(x) = ax² + bx + c

• f(x) = a(x-h)² + k

• f(x) = a(x+h)² - k

• f(x) = x²

Convert the equation from vertex form to standard form.

How many solutions does the parabola have?

• none

• one

• two

Find the y-intercept of f(x) = 2x² - 2x + 1

• 2

• -2

• 1

• -1

How many roots does y=x²+2x+4 have?

• one

• two

• none

Which inequality is represented by the graph?

Tags

CCSS.HSF-IF.C.7A

Which inequality is represented by the graph?

Tags

CCSS.HSF-IF.C.7A

Determine the number of solutions to the given linear-quadratic system.

• 0 solutions

• 1 solution

• 2 solutions

• 3 solutions

Tags

CCSS.HSA.REI.C.7

How many solutions does this system of equations have?

• one solution

• two solutions

• no solutions

• All of the above

Tags

CCSS.HSA.REI.C.7

What are the solutions to the graphed system?

• (0,-2) and (-3,1)

• (-2,0) and (2,0)

• (0,-2) and (3,1)

• (2,2) and (1,0)

Tags

CCSS.HSA.REI.C.7