115k views
5 votes
Factorise 10x²+19x+6

Show working out please.

User Jamus
by
8.2k points

1 Answer

4 votes

Answer:

(2x+3)(5x+2)

Explanation:

10x²+19x+6

multiply to get 60

add to get 19

10x²+19x+6

(10x²+15x)(+4x+6)

factorise:

10x²+15x

5x(2x+3)

4x+6

2(2x+3)

(2x+3)(5x+2)

User Skyronic
by
8.3k points

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