please help 20 points!!!!!!!!!!!!!!!!!!!!!!!!!!!?

Multiply.

–3×2(6×2 + 2x – 3)

–18×2 – 6x + 9

–18×4 – 6×3 + 9×2

3×2 – x – 6

3×4 – x3 – 6×2

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Question 2 (Multiple Choice Worth 1 points)

Multiply.

(5x)(3x)(6×2 – 1)

90×3 – 15x

48×3 – 8x

48×4 – 8×2

90×4 – 15×2

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Question 3 (Multiple Choice Worth 1 points)

Add.

(3×2 + 4x + 7) + (x2 – 6x – 5)

3×2 – 2x + 2

4×2 – 2x + 2

4×2 – 10x + 2

3×2 + 2x – 2

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Question 4 (Multiple Choice Worth 1 points)

Which of the following represents the area of a rectangle whose length is 3x + 5 and whose width is

x – 2?

3×2 – x – 10

3×2 – 10

3×2 + x – 10

3×2 – 11x – 10

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Question 5 (Multiple Choice Worth 1 points)

Multiply.

(x – 8)(x + 12)

x2 – 4x – 96

x2 – 20x – 96

x2 – 96

x2 + 4x – 96

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Question 6 (Multiple Choice Worth 1 points)

Multiply.

(3x – 5)2

9×2 – 30x + 25

6×2 – 10

9×2 – 25

9×2 – 15x + 25

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Question 7 (Multiple Choice Worth 1 points)

Multiply.

(2×2 + 3x – 6)(x – 1)

2×3 + 3×2 – 6x + 6

2×3 – 18×2 – 3x + 6

2×3 – 12×2 + 3x + 6

2×3 + x2 – 9x + 6

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Question 8 (Multiple Choice Worth 1 points)

Subtract.

(2×3 + 9x – 8) – (4×2 – 15x + 7)

2×2 – 6x – 1

–2×2 + 24x – 15

2×3 – 4×2 – 6x – 1

2×3 – 4×2 + 24x – 15

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Question 9 (Multiple Choice Worth 1 points)

Subtract.

(4×3 + 2×2 + 3x + 8) – (x3 – 5×2 + 11x – 9)

3×3 – 3×2 + 14x – 1

3×3 + 7×2 – 8x + 17

3×3 – 3×2 – 8x – 1

3×3 + 7×2 + 14x + 17

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Question 10 (Multiple Choice Worth 1 points)

Add.

(7×6 + 10×2 – 10) + (3×6 – 6×3 + 4)

10×6 + 4×2 – 6

10×6 + 4×3 – 6

10×6 – 6×3 + 10×2– 6

10×6 + 10×2 – 6×3 + 6