Quiz about Mylitplying Polynomials and Special Products

Question 1

Simplify:
2x (-2x - 3)

Accepted Answer

-4x2 - 6x

Answer

-4x - 3

Answer

x2 - 3

Answer

-4x - 6

Question 2

Multiply.
(x - 4)(x - 6)

Accepted Answer

x² -10x + 24

Answer

x² - 10x - 24

Answer

x² +10x + 24

Answer

x² + 10x - 24

Question 3

Multiply.
(x + 7)²

Accepted Answer

x² + 14x + 49

Answer

x²+ 7x + 7x + 49

Answer

x²+ 7x + 7

Answer

7x²+ x + 7

Question 4

Multiply.
-3x²(7x²- x + 4)

Accepted Answer

-21x⁴ + 3x³ -12x²

Answer

7x² - x + 4 (-3x²)

Answer

21x⁴+ 3x³+ 12x²

Answer

-12x²+ 3x³-21x⁴

Question 5

Multiply.
(5x + 2)(x²- 3x + 6)

Accepted Answer

5x³ - 13x² + 24x +12

Answer

5x³- 17x²+24x +12

Answer

5x³+ 17x² - 24x +12

Answer

5x³ +13x² - 24x - 12

Question 6

Multiply.
(3x - 5)(4x² - 2x - 3)

Accepted Answer

12x³ - 26x² + x + 15

Answer

12x³ - 26x² - 25x + 15

Answer

12x³ - 20x² - 5x + 15

Answer

12x³ - 20x² - 6x + 15

Question 7

(x + 4)2

Accepted Answer

x² + 8x + 16

Answer

x² + 4x + 16

Answer

x² + 8x + 8

Answer

x² - 8x + 16

Question 8

(2x + 5)2

Accepted Answer

4x² + 20x + 25

Answer

x² + 20x + 25

Answer

4x² + 20x + 10

Answer

2x² + 20x + 25

Question 9

Multiply
(4x-3)²

Accepted Answer

16x²-24x+9

Answer

16x2 - 9

Answer

16x2 + 9

Answer

16x²⁺24x+9

Question 10

Multiply
(3x-5)(3x+5)

Accepted Answer

9x2-25

Answer

9x²-30x-25

Answer

6x²-30x-25

Answer

6x2+25

Question 11

(10x+12y)²

Accepted Answer

100x²+240xy+144y²

Answer

100x²+120xy+144y²

Answer

20x²+120xy+24y²

Answer

20x²+120xy+144y²

Question 12

(u-5v)(u+5v)

Accepted Answer

u2-25v2

Answer

u2+25v2

Answer

u²-10uv+25v²

Answer

u²+10uv+25v²

Mylitplying Polynomials and Special Products

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics