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Algebra 1 | Quiz 6.1-6.4

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  • 6.3, #47
    (x^2y^2 + 3y^2)(x^2y^2 - 3y^2)
  • 6.3, #35
    (2x^2 + 1)^2
  • 6.3, #23
    x(x^2 - 18x + 81) = x(x - 9)^2
  • 6.1, #17
    7y^2(4 + 3y^2)
  • 6.1, #7
    see student responses
  • 6.3, #27
    (7y - 3x)^2
  • 6.4, #7
    (x + 7)(x + 2)
  • 6.4, #17
    (a - 4b)(a - 5b)
  • 6.2, #29
    x(36 - 49x^2) = x(6 - 7x)(6 + 7x)
  • 6.3, #11
    (x - 7)^2
  • 6.1, #23
    3(2x^2 + x - 5)
  • 6.2, #15
    (4x + 5)(4x - 5)
  • 6.4, #11
    (x - 8)(x - 6)
  • 6.2, #13
    (4a + 3)(4a - 3)
  • 6.4, #45
    (a + 12)(a - 11)
  • 6.3, #9
    No
  • 6.3, #21
    2(x^2 - 2x + 1) = 2(x-1)^2
  • 6.3, #37
    (9x^3 + 4y)^2
  • 6.2, #17
    (5m + 7)(5m - 7)
  • 6.2, #27
    (6x^6 + 7)(6x^6 - 7)
  • 6.2, #49
    (b^4 + a^2)(b^4 - a^2) = (b^4 + a^2)(b^2 - a)(b^2 + a)
  • 6.1, #37
    5(2x^3 + 5x^2 + 3x - 4)
  • 6.4, #15
    (z - 6)(z - 4)
  • 6.4, #37
    (x + 10)^2
  • 6.2, #7
    Yes
  • 6.4, #25
    (x - 9)(x + 2)
  • 6.3, #19
    (y - 3x)^2
  • 6.1, #11
    y(y + 8)
  • 6.1, #31
    16x(x^5 - 2x^4 - 3)
  • 6.2, #25
    (8y^2 + 9)(8y^2 - 9)
  • 6.1, #41
    m^2n^2(6mn + 3m + 1)
  • 6.4, #1
    (x + 5)(x + 3)
  • 6.2, #39
    (x^2 + 1)(x^2 - 1)
  • 6.1, #25
    a^2b(4a^2b +1)
  • 6.2, #3
    No
  • 6.3, #29
    5(y^4 + 2y^2 + 1) = 5(y^2 + 1)^2
  • 6.1, #27
    5m^3(m^2n + 2)
  • 6.1, #39
    5pq^2(p^2 + 2p - 4)
  • 6.1, #3
    see student responses
  • 6.2, #47
    x(16 - 81x^2) = x(4 - 9x)(4 + 9x)
  • 6.2, #35
    2(16x^2 - 25y^2) = 2(4x + 5y)(4x - 5y)
  • 6.1; #5
    see student responses
  • 6.3, #43
    No possible.
  • 6.2, #1
    Yes
  • 6.2, #5
    No
  • 6.2, #23
    (2x^2 + 4)(2x^2 - 4)
  • 6.3, #15
    (x - 1)^2
  • 6.4, #35
    (a + 7b)(a - 5b)
  • 6.1, #15
    5(x^2 + 2x + 6)
  • 6.2, #11
    (x + 3y)(x - 3y)
  • 6.1, #19
    x^3(9 + 25x^4)
  • 6.4, #19
    (c - 5d)(c - 2d)
  • 6.1, #35
    x^3(x^6 - x^4 + x + 1)
  • 6.4, #41
    (x - 24)(x + 3)
  • 6.3, #7
    No
  • 6.3, #25
    5(4x^2 + 50x + 25) = 5(2x + 5)^2
  • 6.4, #49
    (x + 12)(x - 9)
  • 6.3, #33
    (4x^5 - 1)^2
  • 6.2, #19
    (x + 3)(x - 3)
  • 6.4, #9
    (b + 4)(b + 1)
  • 6.4, #39
    (x - 25)(x + 4)
  • 6.2, #21
    (m^8 + 5)(m^8 - 5)
  • 6.3, #3
    No
  • 6.4, #27
    (x - 8)(x + 2)
  • 6.4, #21
    (y - z)(y - 10z)
  • 6.4, #13
    (x + 7)(x + 3)
  • 6.3, #31
    (y^3 +13)^2
  • 6.2, #43
    (4 + y^2)(4 - y^2) = (4 + y^2)(2 + y)(2 - y)
  • 6.1, #21
    y^4(11 + 7)
  • 6.2, #33
    2(4x^2 - 49y^2) = 2(2x + 7y)(3x - 7y)
  • 6.3, #17
    (x + 2y)^2
  • 6.4, #3
    (x + 3)(x + 4)
  • 6.4, #29
    (y - 9)(y + 5)
  • 6.2, #31
    y^2(81y^4 - 25) = y^2(9y^2 - 5)(9y^2 + 5)
  • 6.4, #33
    (c + 8d)(c - 7d)
  • 6.3, #41
    (x + 11)^2
  • 6.4, #47
    (x - 8)(x - 15)
  • 6.4, #31
    (x - 11y)(x + 9)
  • 6.2, #9
    (x + 2)(x - 2)
  • 6.1, #1
    see student responses
  • 6.3, #45
    7(9x - 4)
  • 6.3, #39
    No possible.
  • 6.4, #5
    (x - 3)^2
  • 6.1, #9
    see student responses
  • 6.3, #1
    Yes
  • 6.4, #23
    (x + 7)(x - 6)
  • 6.1, #13
    3p(p - 1)
  • 6.1, #29
    2xy^2(x + 3y + 4)
  • 6.1, #33
    x(5x^4 + 10x - 8)
  • 6.2, #51
    x^2(x^14 - 9)(x^7 - 3)(x^7 + 3)
  • 6.2, #45
    (25 - m^2)(25 + m^2) = (5 - m)(5 + m)(25 + m^2)
  • 6.2, #37
    3(25m^6n^2 - 49) = 3(5m^3n + 7)(5m^3n - 7)
  • 6.3, #5
    Yes
  • 6.2, #41
    4(x^4 - 16) = 4(x^2 + 4)(x^2 - 4) = 4(x^2 + 4)(x + 2)(x - 2)
  • 6.3, #13
    (x + 8)^2
  • 6.4, #43
    (x - 9)(x - 16)