Quadratic Equation Review

What does a quadratic equation look like?

• y=mx+b

• y=x³+ax+b

• y=x²+bx+c

• y=x

To be a quadratic function it has to have an exponent with the number _ .

True or False

When you graph a quadratic function it will have a U- shape.

• True

• False

The function on the graph is ______.

• Postive

• Negative

There is a formula to solve a quadratic equation.

• True

• False

Which graph shows a positive equation?

• 
• 

True or False

f(x)= 2x + 54 is an example of a quadratic equation.

• True

• False

True or False

f(x)=32x²+4x+12 is an example of a quadratic equation.

• True

• False

Which of the following equations matches standard form of a quadratic?

• ax + by = c
• y = a(x - h)² + k
• y = ax² + bx + c
• y = mx + b

Identify what A is in the given equation

f(x)= 3x²+5x+2

• 2

• 5

• x

• 3