x
Info
x
Warning
x
Danger
 / 
 / 
 / 
Factor completely. 28) 15x^4 + 29x^2 + 12

Question : Factor completely. 28) 15x^4 + 29x^2 + 12 : 2151564

Factor completely.

28) 15x4 + 29x2 + 12

A) (3x2 + 4)(5x2 + 3)

B) (3x2 + 1)(5x2 + 12)

C) (5x2 - 3)(3x2 - 4)

D) (15x2 + 4)(x2 + 3)

29) 6x4 - 5x2 - 6

A) (6x2 - 3)(x2 + 2)

B) (2x2 + 1)(3x2 - 6)

C) (2x2 - 3)(3x2 + 2)

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

30) 6x6 + 5x3 - 6

A) 6(x3 - 2)(x3 + 3)

B) (2x3 + 3)(3x3 - 2)

C) (2x3 + 1)(3x3 - 6)

D) (3x3 + 2)(2x3 - 3)

31) 8(a + 2)2 + 32(a + 2) + 30

A) (4a + 13)(2a + 10)

B) (4a + 6)(2a + 5)

C) (4a + 14)(2a + 9)

D) (4a + 8)(2a + 7)

32) 20(x - 4)2 - 13(x - 4) - 15

A) (4x - 21)(5x - 17)

B) (4x + 19)(5x + 25)

C) (4x + 5)(5x + 3)

D) (4x + 9)(5x + 7)

Perform the operation and simplify, or solve the equation for the variable.

33) (x/4) + (7x/6) = (x/24)

A) 0

B) 168

C) 24

D) 42

34) (x/6) - (x/7) = 2

A) 14

B) 84

C) 12

D) 42

35) - (1/9) - (9/2x)

A) (-11/18 - 2x)

B) (2x - 81/18x)

C) (-2x + 81/18x)

D) (-2x - 81/18x)

36) (6/y + 5) - (8/y - 5) = (12/y2 - 25)

A) 41

B) 82

C) √(61)

D) -41

37) (x + 1/2) = (x + 2/3)

A) 1

B) (1/2)

C) (1/6)

D) (3/5)

38) (x - 8/9) = (x + 3/8)

A) (8/9)

B) - 91

C) 9

D) (91/72)

39) (2/t) = (t/5t - 12)

A) 0, 36

B) 0, (24/9)

C) 0

D) 4, 6

40) (x/2x + 2) = (-2x/4x + 4) + (2x - 3/x + 1)

A) (3/2)

B) 3

C) -3

D) no solution

41) (15a/b) + (5b/8)

A) (120a + 5b/8b)

B) (15a + 5b/8b)

C) 120a + 5b2

D) (120a + 5b2/8b)

42) (x2 + 6x + 8/x2 + 10x + 24) ? (x2 + 6x/x2 - 3x - 10)

A) (x/x2 + 10x + 24)

B) (1/x - 5)

C) (x(x + 6)/x - 5)

D) (x/x - 5)

43) (5/x + 1) + (7/9x + 9)

A) (68/9(x + 1))

B) (4/3(x + 1))

C) (52/9(x + 1)2)

D) (52/9(x + 1))

44) (6/5x - 15) + (x/x2 - 9)

A) (x + 6/5(x + 3)(x - 3))

B) (11x/(x + 3)(x - 3))

C) (11x + 18/5(x + 3)(x - 3))

D) (7x + 18/(x + 3)(x - 3))

45) (2/x) + (9/x - 4)

A) (8x - 11/x(4 - x))

B) (8x - 11/x(x - 4))

C) (11x - 8/x(4 - x))

D) (11x - 8/x(x - 4))

46) (5/x + 3) - (2/x - 3)

A) (3x + 21/(x + 3)(x - 3))

B) (3/(x + 3)(x - 3))

C) (3x - 9/(x + 3)(x - 3))

D) (3x - 21/(x + 3)(x - 3))

47) (7/x2) - (x/3x + 1)

A) (21x3 + 7x2/x2(3x + 1))

B) (7 + 21x - x2/x2(3x + 1))

C) (7 + 21x - x3/x2(3x + 1))

D) (7 + 21x - x2/x(3x + 1))

48) (x/4x - 5) - (5/12x - 15)

A) (12x - 60/3(4x - 5))

B) (3x - 5/4x - 5)

C) (x - 5/3(4x - 5))

D) (3x - 5/3(4x - 5))

49) (x/x2 - 25) + (5/x + 5) - (6/x)

A) (25(x + 6)/x(x + 5)(x - 5))

B) (6x2 - 25x + 150/x(x + 5)(x - 5))

C) (25(x - 6)/(x + 5)(x - 5))

D) (-25(x - 6)/x(x + 5)(x - 5))

50) (30/x2 + 5x) + (8/x) + (6/x + 5)

A) (48/x)

B) (6/x)

C) (14/x)

D) (8/x)

51) (3x/x + 1) + (4/x - 1) - (6/x2 - 1)

A) (3x - 2/x - 1)

B) (3x/x - 1)

C) (3x - 2/x + 1)

D) (x + 1/x - 1)

52) (3x/x2 - 5x - 36) - (x - 1/x2 - 16) + (1/x2 - 13x + 36)

A) (2x2 - x - 5/(x - 9)(x + 4)(x - 4))

B) (2x2 - 21x + 13/(x - 9)(x + 4)(x - 4))

C) (2x - 1/(x - 9)(x - 4))

D) (2x - 1/(x - 9)(x + 4))

53) (2x + 6/20) ÷ (4x + 12/12)

A) (1/30)

B) (3/10)

C) (2x + 6/80x)

D) (6x + 18/32)

54) (x2 - 16x + 60/x2 - 10x + 9) ? (x2 - 9x + 8/x2 - 13x + 30)

A) ((x2 - 16x + 60)(x2 - 9x + 8)/(x2 - 10x + 9)(x2 - 13x + 30))

B) ((x - 6)/(x - 3))

C) ((x + 6)(x + 8)/(x + 9)(x + 3))

D) ((x - 6)(x - 8)/(x - 9)(x - 3))

Solution
5 (1 Ratings )

Solved
Algebra 4 Months Ago 23 Views
This Question has Been Answered!

Related Answers
Unlimited Access Free
Explore More than 2 Million+
  • Textbook Solutions
  • Flashcards
  • Homework Answers
  • Documents
Signup for Instant Access!
Ask an Expert
Our Experts can answer your tough homework and study questions
17303 Algebra Questions Answered!
Post a Question