Assessment #6

Which of the following is a polynomial?

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The highest exponent of polynomial is called:

• Coefficient

• Degree

• Term

• Constant

Which is the degree of 7x⁴-5x²+3

• 2

• 3

• 4

• 7

Which is an example of difference of two squares?

• x²-9

• x²+9

• x²-2x+1

• (x+3)²

Which shows a perfect square trinomial?

• x²+6x+9

• x²-9

• x²+5x+4

• x²-2x+1

The factored form of x²-9 is

• (x−3)(x+3)

• (x−9)(x+1)

• (x−3)2

• (x+9)(x−1)

Which is the greatest common factor (GCF) of 6x and 9x²?

• 3x

• 6x

• 9x

• 3x²

In the polynomial 3x²-4x+7, the constant term is

• 3

• -4

• 7

• 2

Which of the following is the expanded form of (x+5)²?

• x²+10x+25

• x²+25

• x²+5x+25

• x²+15x+25

Which is an example of a cubic polynomial?

• x³+2x²+x+1

• x²+3x+2

• x⁴+5x³+2

• 5x-4