Factorisation

 $The\ factorisatio\ of\ 12a^2b+15ab^2\ gives$  

• 3ab(4ab+5)

• 3ab(4a+5b)

• . 3a(4a+5b)

• D. 3b(4a + 5b)

The factorisation of 12x+36 is

• 12(x+3)

• 12(3x)

• 12(3x+1)

• x(12+36x)

On factorising 14pq + 35pqr, we get:

• pq(14+35r)

• p(14q+35qr)

• q(14p+35pr)

• 7pq(2+5r)

The factors of 6xy – 4y + 6 – 9x are:

• (3x + 2) (2y + 3)

• (3x – 2) (2y – 3)

• 3x – 2) (2y + 3)

• (3x –+2) (2y – 3)

The factors of 

 $x^2$  +xy+8x+8y are:

• (x+y) (x+8)

• (2x+y) (x+8)

• (x+2y) (x+8)

• (x+y) (2x+8)

The factors of

 $4y^2–12y+9\ is:$  

•   $\left(2y+3\right)^2$  

•  $\left(2y-3\right)^2$  

• (2y-3)(2y+3)

• None of the above

Tags

CCSS.HSA.APR.C.4

 $the\ factors\ of\ 49p^2-36$  are

•  $\left((7p+6\right)^2$  

•  $\left(7p-6\right)^2$  

•  (7p – 6 ) ( 7p + 6)

•  None of the above

Tags

CCSS.HSA.APR.C.4

 The factors of 

 $m^2\ -256$  are

•  $(m+4)^2$  

•  $(m-4)^2$  

• (m – 4) (m+4)

• None of the above

Tags

CCSS.HSA.APR.C.4

When we factorise 

 $x^2+5x+6,$  then we get:

• (x +2) (x + 3)

•  (x – 2) (x – 3)

•  (x – 2) (x – 3)

• (x × 2) – (x × 3)

 $\ \ \ the\ factors\ of\ 3m^2+9m+6$ are

•  (m + 1) (m + 2)

• 3(m + 1) (m + 2)

•  6(m + 1) (m + 2)

• 9(m + 1) (m + 2)