# maths

how do i change x^2-4x-32=0 into (x+4)(x-8)=0

x^2-4x-32=0
=> x^2-8x+4x-32=0
=> x(x-8)+4(x-8)=0
=> (x-8)(x+4)=0
OR (x+4)(x-8)=0

X2 -4x -32 = 0
JUst factor it. It factors into
(X-8)(X+4)=0

1. 👍 0
2. 👎 0
3. 👁 77

## Similar Questions

If I have a diagram of Kepler's laws of planetary motion and it shows change in t1 larger than change in t2 and A1 larger than A2 and asks the question: which of the following is correct? 1.A3 = A3 2.change in t3 > change t3 3.if

asked by JamieLynne on November 30, 2010
2. ### Physics

If I have a diagram of Kepler's laws of planetary motion and it shows change in t1 larger than change in t2 and A1 larger than A2 and asks the question: which of the following is correct? 1.A3 = A3 2.change in t3 > change t3 3.if

asked by JamieLynne on November 30, 2010
3. ### ELA

1.Which is the BEST way to improve this sentence? Our leaders believed that was the way to make the country the best it could be. A. Change believed to believe B. Change believed to did not believe C. Change make to made D. Change

asked by Jaycee on January 19, 2012
4. ### Changes in Matter

Which of the following are examples of a physical change? a)change in physical state b)change in size or shape c)change in properties d)change in texture e)change in physical quantities f)change in substances Answer: a, b, and d

asked by Sara on March 22, 2010
5. ### Physics

According to Faraday's law a change in flux through a circuit produces an emf. Which of the following does not produce a change in flux? (a) change in magnetic field (b) change resistance (c) change in area (d) change in

asked by Arielle on November 4, 2011
6. ### chemistry

Which best describes the physical change of an aluminum soda can after its crushed? A change in the mass of can B change in weight of can C change of volume of can D change in the specific heat of can

asked by Chriese on August 18, 2011
7. ### ELA

What change should be made in this sentence? These are used in the dark of night for carrying former slaves to the next stop on their journey. A.Change these to they B.Change are to were C.Change for to and D.Make no change B?

asked by running.from.myself on March 7, 2012
8. ### Chemistry (Thermochemistry)

Is there any equation out there that links the change in enthalpy (H) to the change in cell potential/voltage (E)? Yes, but the relationship involves the Gibbs Free Energy, which is G = H - TS, snd S is the entropy change. The

asked by Vic on August 2, 2007

Is there a mistake with the superlative adverb? 1. Thomas sauntered casuallyier to the podium and waited. a. Change casuallyier to most casually . b. Change casuallyier to casualiest . c. Change casuallyier to more casuallyier .

asked by Mandie on April 3, 2013
10. ### sign language

how do you change a statement in american sign language For example: 1) change the orders of sign 2) change the palm orientation of the signs 3) change your facial expression 4) change the handshapes

asked by rashawn on January 18, 2017
11. ### Biology question pH

pH levels are each a 10-fold change so a change by 2 is actually a change by 1000. pH determines certain characteristics in organisms that allow them to live in certain areas so an alteration in pH changes their adaption skills.

asked by daniel on December 9, 2017

More Similar Questions