Answer: (5n - 8)(n² - 3)
<u>Step-by-step explanation:</u>
You can factor this using the Grouping Method (hint: rearrange the terms)
5n³ - 8n² - 15n + 24
= 5n³ - 15n -8n² +24
= 5n<u>(n² - 3)</u> -8<u>(n² - 3)</u>
= (5n - 8)(n² - 3)
Answer: There are 8 small fish for every 10 big fish. If there are 3 small fish, what is the best estimate for the number of big fish that there will be
Step-by-step explanation: There are 8 small fish for every 10 big fish. If there are 3 small fish, what is the best estimate for the number of big fish that there will be Please answer
12% of 264 is:
264* (12/100)= 31.68
264+ 31.68= 295.68
The final answer is 295.68~
Answer:
Step-by-step explanation:
"one half the sum of a number and 4" is (1/2)(n + 4)
"three less than the quotient of 5 and the number" is 5/n - 3
putting this all together, we get
(1/2)(n + 4) = (5/n) - 3
Use distribution to find the answer to this one.
5x * 6x² = 30x^3
5x * 3x = 15x²
5x * 7 = 35x
-1 * 6x² = -6x²
-1 * 3x = -3x
-1 * 7 = -7
30x^3 + 15x² + 35x - 6x² - 3x - 7 → simplify this using like terms (look at the exponent of x and if there even is one)
30x^3 stays becuase there is no other like terms
15x² - 6x² = 9x² becuase they are like terms
35x - 3x = 32x because they are like terms
-7 stays because ther is no other like terms
Put these together in the final answer: 30x^3 + 9x² + 32x - 7
Hope this helps!
