1.

Factorise 2x²+13x+65x²-9x+44x-3x-22

Answer»

Step-by-step explanation:

For a polynomial of the FORM

a

x

2

+

b

x

+

c

, REWRITE the middle term as a sum of two terms whose PRODUCT is

a

⋅

c

=

2

⋅

6

=

12

and whose sum is

b

=

−

13

.x

(

2

x

−

1

)

−

6

(

2

x

−

1

)

Factor the polynomial by factoring out the GREATEST common factor,

2

x

−

1

.


Discussion

No Comment Found

Related InterviewSolutions