Quiz about Multiplying Binomials + Vertex

Question 1

(x +2)(x + 3)

Accepted Answer

x² + 5x + 6

Answer

x² + x + 6

Answer

x² + 5x + 5

Answer

x² + 6x + 6

Question 2

(x + 5)(x + 4)

Accepted Answer

x² + 9x + 20

Answer

x² + x + 20

Answer

x² + 20x + 9

Answer

x² - 9x + 54

Question 3

(x + 5)²
Hint: try (x + 5)(x + 5)

Accepted Answer

x² + 10x + 25

Answer

x2 + 25

Answer

x² + 10 x + 10

Answer

x2 + 10

Question 4

Write in general form:(x - 3)(x +10)

Accepted Answer

x² + 7x - 30

Answer

x² - 7x + 13

Answer

x² - 6x - 30

Answer

x² + 13x + 30

Question 5

Expand: (x + 5)(x + 4)

Accepted Answer

x² + 9x + 20

Answer

x² + x + 20

Answer

x² + 20x + 9

Answer

x² - 9x + 54

Question 6

Find the product:
(3x + 2)(2x + 4)

Accepted Answer

6x² + 16x + 8

Answer

5x² +11x + 6

Answer

5x² + 16x + 6

Answer

6x² + 11x + 8

Question 7

Find the product:
(x + 12)(x - 12)

Accepted Answer

x2 - 144

Answer

x2 + 144

Answer

x² + 12x - 144

Answer

x² - 12x + 144

Question 8

(2x + 8)(5x + 1)

Accepted Answer

10x² + 42x + 8

Answer

7x² + 2x + 9

Answer

7x² + 42x + 8

Answer

10x² + 40x + 8

Question 9

(r - 7)(2r + 8)

Accepted Answer

2r² - 6r - 56

Answer

2r² - 7r - 55

Answer

2r² - 123 - 56

Answer

bananas

Question 10

$$\left(y+4\right)^2=$$

Accepted Answer

$$y^2+8y+16$$

Answer

$$y^2+16$$

Answer

$$2y+8$$

Answer

$$y^2+16y+8$$

Question 11

(d + 3)2

Accepted Answer

d² + 6d + 9

Answer

d² + 9d + 9

Answer

d² + 6d + 6

Answer

d2 + 9

Question 12

Multiply:

(3y - 4)(2y + 5)

Accepted Answer

6y² + 7y - 20

Answer

5y2 - 20

Answer

6y² + y - 20

Answer

6y² + 11y - 20

Question 13

(x - 4)2

Accepted Answer

x² - 8x + 16

Answer

x² + 8x - 16

Answer

x² - 16x + 8

Answer

x2 + 16

Question 14

(y + 2)(y - 2)

Accepted Answer

y2 - 4

Answer

y2 + 4

Answer

y² + 4y - 4

Answer

y² - 4y + 4

Question 15

(c + 9)(c - 9)

Accepted Answer

c2 - 81

Answer

c2 + 81

Answer

c² - 18c - 81

Answer

c² + 18c - 81

Question 16

Which of the following options will have this product:

x² + 5x + 4

Accepted Answer

(x + 4)(x + 1)

Answer

(x + 2)(x + 2)

Answer

(x + 4)(x - 1)

Answer

(x + 5)(x + 1)

Question 17

Which of the following options will have this product:

x² + 11x + 24

Accepted Answer

(x + 8)(x + 3)

Answer

(x + 6)(x + 4)

Answer

(x + 10)(x + 2)

Answer

(x + 2)(x + 12)

Question 18

x2 - 25

Accepted Answer

( x + 5 ) ( x - 5 )

Answer

( x - 5 ) ( x - 5 )

Answer

( x + 5 ) ( x + 5 )

Answer

Unfactorable

Question 19

Factor $$m^2\ -\ 36$$

Accepted Answer

$$(m\ +\ 6)\left(m\ -\ 6\right)$$

Answer

$$(m+18)(m-18)$$

Answer

$$(m+6)^2$$

Answer

$$\left(m\ -\ 6\right)^2$$

Question 20

x2 - 81

Accepted Answer

( x - 9 ) ( x + 9 )

Answer

Unfactorable

Answer

( x + 9 ) ( x + 9 )

Answer

( x - 9 ) ( x - 9 )

Question 21

q2 - 121

Accepted Answer

(q + 11) (q - 11)

Answer

(q - 11) (q - 11)

Answer

(q + 11) (q + 11)

Answer

Can't factor using Diff. of Squares

Question 22

x2 - 9

Accepted Answer

(x + 3) (x - 3)

Answer

(x - 3) (x - 3)

Answer

(x + 3) (x - 6)

Answer

Can't factor using Diff. of Squares

Question 23

Factor 4x²- 9

Accepted Answer

(2x + 3) (2x - 3)

Answer

(4x + 9) (4x - 9)

Answer

2x - 3

Answer

(2x + 4.5) (2x - 4.5)

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