Solving Standard Form Quadratic Functions

Find the coordinates of the vertex (x, y) from the expression: y = 2x² + 4x - 3

• (-1,-5)

• (1,-5)

• (-1,5)

• (1,5)

Find the coordinates of the vertex (x, y) from the expression: y = 2x² + 4x + 6

• (-1,-4)

• (1,-4)

• (-1,4)

• (1,4)

Solve the equation: 
5x² - 35x + 60 = 0

• x = 3,  -4

• x = -3,  4

• x = 3,  4

• x = -3,  -4

Tags

CCSS.HSA-REI.B.4B

What are the solutions to this equation? (x-3)(x+2)=0

• x=3,-2

• x=-3,2

• x=2,3

• x=3,2

Tags

CCSS.HSA-REI.B.4B

√3 ±√3 -3 No real solution

• √3

• ±√3

• -3

• No real solution

Tags

CCSS.HSA-REI.B.4B

Solve by completing the square. 
 x² − 10x - 11= 0

• x = −1 and 11

• x = 1 and −11

• x = −10 and 11

• x = −5 and 25

Tags

CCSS.HSA-REI.B.4B

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

What are the values of x when y = 0?

• { -3, 1 }

• { -2 }

• { -3, -1 }

• { 1, 3 }

Tags

CCSS.HSF-IF.C.7A

Solve:
x² - 49 = 0

• x = -7, x = 7

• x = -7

• x = 7

• x = -7, x = 1

Tags

CCSS.HSA-REI.B.4B

According to the graph, where are the solutions to the equation 0 = -x²-2x+3?

• x = 2

• x = -3, x = 1

• x = 3, x = 0

• No Solutions