Please Check (Math2)

posted by .

a^2-9 a^2-3a
----- * -------
a^2 a^2+a-12
*I got:
3-3a/4

I don't think so.

factor the a^2-9, and the second numerator to a(a-3)
Then the denominator factored is
a^2*(a+4)(a-3)

So wait...
don't I have to first have to take out the repeated thingys.?

I don't know what repeated things means. Factor the numerator, and the denominator. Divide out common terms, and reduce. Ohhhh. on the second numerator, you can factor out an a, as I showed above.

I mean take out the common terms...sorry

What are gfgfjgfjhjghfjg;lfkhidlfhbn,.kmdsghioewkridsuhjgvkfcdxfht78465y7ng;kljdfpoiy-04r,hb?>dfhpojdfkl,bn,mcnvmcvbv bbvdgagdshaoqw n njklbncs,m cfnmdsxvjvkf dn,cgxjkgfndklgjhn v,mcxhgjkdfngkldhfklgfd ,mvncdkvkmcdxngkldfklgjdhnfcvk,.f b/d,.fjmh;ldfitg;ljewt ena.mdklnf,.jtgksugklhjkob mUAYRDAIJKLNJKDFHNGKDFHJHGNFKLJGKLFJHNGKOFJHKLGNM B,CMKLjk

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Algebra

    Solve Rational Inequalities x^2-x-2/x^2+5x+6<0 I cant figure this out. Please help. numerator (x-2)(x+1) denominator (x+3)(x+2) numerator/denominator <0 which means the numerator and denominator are of opposite signs. Case one: …
  2. math

    Shorten fraction: (x^2+2x)/(4x+8)= ? and reduce: (8a^3*b*a^-2)/(2b)^2= ?
  3. Math

    Which is True? A 3/5 > 1/2 B 1/2 < 4/9 C 5/11 > 1/2 D 1/2 > 5/8 How do I determine?
  4. Math(Please Check Again)

    25-x^2 6x^2 ------ * ------ 12 2x *I got: 5-x/2 No. Try again. Can you tell me what I did wrong please.?
  5. Math2[Please Check Again]

    Problem: a^2-9 a^2-3a ----- * -------- a^2 a^2+a-12 What I Got: 3-3a ---- a-4 *Please Check My Work.* Nope. factor the denominator to a^2(a+4)(a-3) The last factor divides out in the numerattor (second term factors to a(a-3). The a …
  6. Math2(Please Help)

    4x 8 ___ - ______ x+2 x-1 *Simplify The Expression I'm going to assume your problem is this: 4x/(x+2) - 8/(x-1) Use a common denominator since the denominators are not the same. Common denominator is: (x+2)(x-1) Rewriting the problem, …
  7. Simplifying Rational Expressions

    1. 4x-12/4x 2. d+7/d^2-49 3.t2-25/t^2+t20 4.2x^2+6x+4/4x^212x16 5.6y/y^22y24 Can someone help me with these,please,lol,I'm brain dead Try to factor where you can, then simplify as much as you can. I'll show you the first two problems; …
  8. Simplifying Rational Expressions

    1.4x12 / 4x 2.d+7 / d^2-49 3.t^2-25 / t^2+t-20 4.2x^2+6x+4 / 4x^2-12x-16 5.6-y / y^2-2y-24 1. 12 [4x] cancels out. so you're left with just 12. 2. 1/d-7 factor the d^2-49 to (d+7)(d-7). cancel out the (d+7) 3. (t-5)/(t-4) factor both …
  9. Can someone please help

    Can someone show me how to find the sum of this equation and put it in it's simpliest form?
  10. Pre-Calc/Trig

    Please check the first and help with the second-thank you Find all possible rational roots of f(x) = 2x^4 - 5x^3 + 8x^2 + 4x+7 1.I took the constant which is 7 and the leading coefficient which is 2 and factored them 7 factored would …

More Similar Questions