4x-8=9x+2
4x=9x+10
-5x=10
5x=-10
x=-2
The answer is 9 I now this because I just now
Answer:
Step-by-step explanation:
the greatest common factor of 8,44,12 is 4
Answer:
x³ -x²-30x+72
Step-by-step explanation:
→ ( x - 3 ) ( x - 4 ) ( x + 6 )
[ expand and open brackets ]
→ ( x² -4x -3x + 12 ) ( x + 6 )
[ simplify ]
→ ( x² -7x + 12 ) ( x + 6 )
[ expand ]
→ x³ +6x² -7x² - 42x + 12x + 72
[ simplify/ final answer ]
→ x³ -x² -30x +72
Answer:
19.9 ( 3 significant figure)
