Maths Form 4 - Chapter 1

Determine whether each of the following expressions is a quadratic expression in one variable.

• Yes.

• No

Determine whether each of the following expressions is a quadratic expression in one variable.

• Yes

• No

Determine whether each of the following expressions is a quadratic expression in one variable.

• Yes

• No

Determine whether each of the following expressions is a quadratic expression in one variable.

• Yes

• No

Determine whether each of the following expressions is a quadratic expression in one variable.

• Yes

• No

Determine whether each of the following expressions is a quadratic expression in one variable.

• Yes

• No

Determine whether each of the following expressions is a quadratic expression in one variable.

• Yes

• No

Determine whether each of the following expressions is a quadratic expression in one variable.

• Yes

• No

Determine the values of a, b and c for each of the following quadratic expressions.

• a= 5
  b= 1
  c= 2

• a= 2
  b= -5
  c= 1

• a=2
  b= 5
  c= 1

• a= 1
  b= -5
  c= 2

Determine the values of a, b and c for each of the following quadratic expressions.

• a= 1
  b= -2
  c= 0

• a= 1
  b= -2
  c= 1

• a= 0
  b= -2
  c= 1

• a= 1
  b= 2
  c= 1