Solutions to Quadratic Equations Tables

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

If the discriminant is positive, then the equation will have...

• one real solution

• two real solutions

• no real solutions

• one imaginary solution

Tags

CCSS.HSA-REI.B.4B

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?

• -2, 4

• -8

• ±8

• No real solution

Tags

CCSS.HSA-REI.B.4B

What is the equation for the function represented by this table?

• y = 6x²-4x+3

• y = -6x+4

• y = 6x²-8

• y = 6x²+6x-8

What is the quadratic equation for the function represented by this table?

• f(x) = x³+2x²-4x+3

• f(x) = -6x+4

• f(x) = 6x²-8

• f(x) = 3(4)^x

A table of values for quadratic function, h(x) is shown at the right. State all of the solutions when h(x) = -45.

• x = 5 only

• x = 5 and x = -7

• x = 0 and x = -9

• x = 5 and x = -9

What is this formula?

• This is the speed of light formula.

• This is the quadratic formula.

• This is the zero product property.

• This is the least squares formula

Tags

CCSS.HSA-REI.B.4B

How many x-intercepts does it have?

• 0

• 1

• 2

• 4

Tags

CCSS.HSF-IF.C.7C

How many x-intercepts does it have?

• 0

• 1

• 2

• 5