72.3k views
10 votes
X

3
7
+
Simplify:X-3 X+4 x²+x-12
Rewrite the expression using the LCD:
Ox(x+4)-3(x-3)+7
(x-3)(x+4)
O x(x+4)+3(x – R+7
(x-3)(x+4)
x(x+4)+3(x-3) -7
(x-3)(x+4)

User Dinoboff
by
4.4k points

2 Answers

7 votes

Answer: it’s a

Step-by-step explanation:

User Ashish Bista
by
4.1k points
6 votes

Answer: A for the first part and B for the second part

Explanation:

User Maosi Chen
by
4.9k points