64.9k views
3 votes
What is the answer (×+3) (×+7)

User Jon Lamb
by
5.8k points

2 Answers

1 vote
x2+10x+21x2+10⁢x+21 is the answer
User Bora
by
6.0k points
2 votes

x^(2) +10x+21. Use FOIL to do this.

:)
User Nilesh Birari
by
6.2k points