factoring

posted by .

Question: 30x^3 + 18x^2 - 5x - 3


My Answer: 6x^2(5x+3)(-5x-3)

Is that right. If not can you please correct my answer and tell me what to do! Thanks :)

  • factoring -

    it's wrong

    you have
    6x²(5x+3)-(5x+3)
    and you can facorize it

  • factoring -

    So what is the right answer?

  • factoring -

    (5x+3)(6x²-1)

    or
    (5x+3)(sqrt(6)x-1)(sqrt(6)x+1)

  • factoring -

    I believe mk-tintin intended to write:
    (5x+3)(6x^2-1)

    which can be further factored to obtain:
    (5x+3)(sqrt(6)x-1)(sqrt(6)x+1)

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math, algebra

    can someone correct this for me or help me. 6x^2y^3+ 9x^2y^3 divided by 3x^2y^2 my solving and answer is: 15 x x y y y ---------- = 5y 3 x x y y Looks good to me. I've never thought of showing x^2y^3 as xxyyy. That a neat wrinkle. …
  2. drbob222 math,correction

    i made some corrections for the previous postage can you check those when you get a chance please. Also for this one: my options of answers are: A)2y + 6/3 B)3x- 6 /2 C)2 + 2y D)2/3y + 6 Directions: Solve for x: 3x - 2y =6 3x - 2y …
  3. Math

    2x(5*2-3) > x(3-5)-2(x-1) the answer I have got is x > 2/18. Can someone please tell me if this is the correct answer?
  4. Sally

    I have a factoring question; what is 8a^2-8a-30?
  5. Algebra: factoring

    I need to find the value of x. 9x^3 + 9x = 30x^2 It's confusing because apparently I have to do 9x^3 + 9x and then add the + 30x^2 to it, and then make it equal 0, so it ends up like this: 9x^3 + 9x + 30x^2 = 0 And afterward, I would …
  6. 8th Grade Algebra: Answer Check #2

    Add or Subtract (Radicals) { this means squared 1.3{2 + 4{2 Answer: 7{2 2. 8{3 + 3{3 Answer: 11{3 3. 7{5 - 3{5 Answer: 4{5 4. 8{2 - 5{2 Answer: 3{2 5. 6{x + 7{x Answer: 13{x 6. 9{y + 3{y Answer: 12{y Multiply 7. -3x^2(4x^2-3x-5) Answer: …
  7. math (check my answer?)

    Find the equation of a sine function that has a vertical displacement 2 units down, a horizontal phase shift 60 degrees to the right, a period of 30 degrees, a reflection in the y-axis and an amplitude of 3. My attempt at an answer: …
  8. English

    Task2.Identify and choose the one word or phrase that should be corrected. 1.If(A) boss comes from(B) Moscow(C) everybody will get their(D) share(E). 2.Tom has never(A) spent his holiday(B) on the beach because(C) he(D) doesn't know …
  9. Math

    (2x-1)(3x-7)(4x+3) =6x^2-14x-33x+7 =(6x^2-19x+7)(4x+3) =24x^3+18x^2-126x+28x+21 =24x^3+18x^2-88x+21 <-- my answer but the correct answer is 24x^3-50x^2-23x+21 please correct me?
  10. EDTECH

    Which of the following is a good test-taking strategy for multiple-choice questions?

More Similar Questions