81.9k views
11 votes
Factorise x² + 7x × 10​

User Peace Wang
by
4.2k points

2 Answers

5 votes

Explanation:

5 * 2 = 10

and 5 + 2 = 7

so (x + 5)(x + 2)

User Amethystic
by
3.7k points
7 votes

Answer:

(x+2)(x+5)

Explanation:

5 and 2 both multiply to give you 10 and add to gibe you 7

User Hchbaw
by
3.5k points