Answer:
–9(3x³ – 8x + 9)
Step-by-step explanation:
–27x³ + 72x – 81
The above equation can be factorised as follow:
–27x³ = –3 * 3 * 3 * x * x * x
72x = 2 * 2 * 2 * 3 * 3 * x
–81 = –3 * 3 * 3 * 3
Common factor = 3 * 3
Greatest common factor = 9
Thus,
–27x³ + 72x – 81 = 9(–3x³ + 8x – 9)
–27x³ + 72x – 81 = –9(3x³ – 8x + 9)
Step-by-step explanation:
-2+4= 2
Answer:
2
The answer would be 16 3/4 divided by 3 7/8
Answer:
x > -5
Step-by-step explanation:
-5(x+7)<-10
Divide each side by -5. Remember to flip the inequality
-5/-5(x+7)>-10/-5
x+7 > 2
Subtract 7 from each side
x+7-7>2-7
x > -5
Answer:
The answer is 5t
Step-by-step explanation: