Answer: B
Step-by-step explanation:
Answer:
first one : x=−2y−5z−17
2nd one: x= 3 /2 y−z−8
3rd one: x= −1 /3 y+ 1 /3 z+1
Answer is Step 2
bhb jkabdjkea 7- 70 bhakbhkd
3x^2 − x − 4
factor
= (3x − 4)(x + 1)
answer
D. (3x − 4)(x + 1)
