Question

z^2-11z+18. Factorise them.

3x^2-7x+3. Factorise them.
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Answer 1

Answer:

Step-by-step explanation:

solution⇒

as we can see

$Z^{2}$ -11Z+18

NOW                                      

factorise this we can write  

$Z^{2}$-9z-2z+18

now we can make pair n take common factor

z(z-9) -2(z-9)

(z-9) (z-2)

2 ans

$3x^{2}$ -7x+3

$3x^{2}$-6x-x+3

take common

3x (x-3)-1 ( x-3)

(x-3) (3x-1)