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Quadratic Expressions - Expanding

Expanding quadratic expressions is very important. It should be very easy as well. Do not be scared. Take the quiz and try it yourself

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Quran

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QUESTION OF

Views #: 450

Questions #: 4

Pass Score: 80.0%

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Expand (x + 3)(x + 2)

volume_mute

2x² + 5x + 3

x² + 5x + 6

4x² + 6x + 6

4x² + x + 6

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POINTS (1)

Correct Answer

Explanation

Expand (x - 7) (6-x)

volume_mute

x²+ 13x - 42

−x² + 7x − 42

−x² + 13x − 42

−x² + 13x − 13

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POINTS (1)

Correct Answer

Explanation

Expand 3(x + 8) (x + 2)

volume_mute

3x² + 30x + 16

3x² + 24x + 48

x² + 30x + 48

3x² + 30x + 48

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POINTS (1)

Correct Answer

Explanation

Expand and simplify

volume_mute

(2x − 5)²

4x² − 20x + 25

4x² − 20x + 5

x² − 20x + 25

4x² − 5x + 25

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POINTS (1)

Correct Answer

Explanation

Year 9

Expand (x + 3)(x + 2)

Correct Answer

Explanation

Expand (x - 7) (6-x)

Correct Answer

Explanation

Expand 3(x + 8) (x + 2)

Correct Answer

Explanation

Expand and simplify

Correct Answer

Explanation

Quran Recitation