Қысқаша көбейту формулалары

16-4х²                                           

• 16-8x+4x²

• (4-2x)(4+2x)

• 16+ 8x+4x²

(3a-5b)²                                         

• 9a² - 15аb + 25b² 

• 9a² - 30аb + 25b²  

• 9a² - 20аb+25b²

(2a+3b)²                                        

• 4a²+12аb+9b²

• 2a²+12аb+9b²

• 4a²+6аb+9b²

(a-2b)³                                            

• a³- 2а² b + 12аb² - b³

• a³- 6а² b + 6аb² - b³

• a³- 6а² b + 12аb² - b³

х³-216с³                                          

• (x-6c)(x²+6xc+6c²)  

• (x-6c)(x²+6xc+36c²)

• (x+6c)(x²+6xc+36c²)

a³+1                                               

• (a+1)(a²-a+1)

• (a+1)(a²-2a+1)

• (a+1)(a²+2a+1)