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
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
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
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
Question 5 (Multiple Choice Worth 1 points)
Multiply.
(x – 8)(x + 12)
x2 – 4x – 96
x2 – 20x – 96
x2 – 96
x2 + 4x – 96
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
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
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
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
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
1 Answer

(it took me time to figure what you mean by the x to the power… :P)
Answers:
Q1. 18x^4 – 6x^3 + 9x^2
Q2. 90x^4 – 15x^2
Q3. 4x^2 – 2x + 2
Q4. 3x^2 – x – 10
Q5. x^2 4x – 96
Q6. 9x^2 30x +25
Q7. 2x^3 + 3x^2 – 6x + 6
Q8. 2x^3 + 24x – 4x^2 – 1
Q9. 3x^3 + 7x^2 – 8x + 17
Q10. 10x^6 – 6x^3 + 10X^2 – 6
Hope these will help. 🙂