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The Witch's Magic
Sequencing
High 9
Math

ALGEBRA (Expand)

Doe Jayne
34
Added Question (10/ 20)
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Question 1

Multiple Choice

(x-4)2^2

  • x2−4x−4x+16x^2-4x-4x+16
  • x-4x-x-16
  • 4x-4x +16
  • Xx2−4x−4x+16x^2-4x-4x+16

Question 2

Multiple Choice

(2x+3)2^2

  • x2x^2-4x2^2+6x+6x
  • 4x2^2 +12x-9
  • 4x2^2 +12x+9
  • x2x^2-4x2^2+6x-6x

Question 3

Multiple Choice

a2a^2−b2-b^2= (a+b)(a-b)

  • x+4
  • x2x^2+4
  • x2+22x^2+2^2
  • x2x^2-4

Question 4

Multiple Choice

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

  • 9x+4y
  • 9x-4y
  • 9x2^2-4y2^2
  • 9x2^2+4y2^2

Question 5

Multiple Choice

(x + 3)(x + 5)

  • x22^2 + 8x - 15
  • x2^2 + 8x + 15
  • x+8x+15
  • x2^2 - 8x - 15

Question 6

Multiple Choice

(x − 4)(x + 7)

  • x2^2 + 3x − 28
  • 2x2^2 − 13x + 6
  • x2^2 + 3x + 28
  • x2^2 -3x − 28

Question 7

Multiple Choice

(2x − 1)(x − 6)

  • 2x2^2 +13x + 6
  • 2x-13x+6
  • 2x2^2 − 13x + 6
  • 2x+13x+6

Question 8

Multiple Choice

(5x − 2)(3x + 7)

  • 15x + 29x − 14
  • 15x2^2 - 29x + 14
  • 15x2^2 + 29x − 14
  • 2x2^2 − 13x + 6

Question 9

Multiple Choice

(x + 2)(x + 5)

  • x2^2 + 7x + 10
  • x+7x+10
  • x2 - 7x + 10
  • x+7x-10

Question 10

Multiple Choice

(a + 1)(a + 7)

  • a2^2+ 8a + 7
  • a2^2+ 8a -7
  • 0
  • -1
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