FACTOR COMÚN POR AGRUPACIÓN DE TÉRMINOS

Factoriza a² + ab + ax + bx =

• (a + x) (a - b)

• (a - x) (a + b)

• (a - x) (a - b)

• (a + x) (a + b)

Factoriza ab + 3a + 2b + 6 =

• (b - 3) ( a + 2)

• (b + 3) ( a - 2)

• (b + 3) ( a + 2)

• (b - 3) ( a - 2)

Factoriza ab - 2a - 5b + 10 =

• (b + 2) ( a - 5)

• (b - 2) ( a - 5)

• (b - 2) ( a + 5)

• (b + 2) ( a + 5)

Factoriza 2ab + 2a - b - 1 =

• (2a + 1) (b - 1)

• (2a + 1) (b + 1)

• (2a - 1) (b - 1)

• (2a - 1) (b + 1)

am - bm + an - bn =

• (a + b) (m + n)

• (a - b) (m - n)

• (a - b) (m + n)

• (a + b) (m - n)

Tags

CCSS.7.EE.A.1

Factoriza 3x³ - 9ax² - x + 3a =

• (3x² - 1)(x - 3a)

• (3x² + 1)(x - 3a)

• (3x² - 1)(x + 3a)

• (3x^{2 +} 1)(x + 3a)

Factoriza 6ab + 4a - 15b - 10 =

• (3b + 2) (2a + 5)

• (3b + 2) (2a - 5)

• (3b + 2) (3a + 5)

• (3b - 2) (2a - 5)

6ac - 4ad - 9bc + 6bd + 15c² - 10cd =

• (c - d) (2a + 3b +5c)

• (c - d) (2a - 3b - 5c)

• (c - d) (2a - 3b +5c)

• (c - d) (2a + 3b +5c)

Factoriza 18x - 12 - 3xy + 2y + 15xz - 10z =

• (3x -2) (6 - y - 5z)

• (3x -2) (6 + y + 5z)

• (3x + 2) (6 - y + 5z)

• (3x -2) (6 - y + 5z)

 $\frac{2}{3}am\ -\frac{8}{3\ }an\ -\frac{4}{5}bn\ +\frac{16}{5}bn$  

•  $(2m-8n)\left(\frac{2}{3}a\ \ -\frac{4}{5}b\right)$ 

• (m -n) ( $\frac{1}{3\ }a-\frac{2}{5}b$  )

• (m -n) ( $\frac{2}{3}a\ -\frac{4}{5}b$  )

•  $(m-n)(\left(23a\ -\frac{4}{5}\right)$