Answer:
2(x + 3)(x + 1)(x - 4)
or 2x^3 - 26x - 24.
Step-by-step explanation:
We can write the polynomial if factor form:
P(x) = a(x + 3)(x + 1)(x - 4) where a is some constant.
Now, since f(-2) = 12 we can write :
12 = a(-2 + 3)(-2 + 1)(-2-4)
12 = 6a
a = 2.
So the polynomial is
2(x + 3)(x + 1)(x - 4).
Expanded that is
2(x + 3)(x^2 - 3x - 4)
= 2(x^3 - 3x^2 - 4x + 3x^2 - 9x - 12)
= 2x^3 - 26x - 24.
Adult tickets cost $4 more than student tickets, if you know that Robert bought 5, then you can multiply 5x4. You can then subtract those $20 from the total of $104, which would bring you to a total of $84. Then you can add the the 5 adult tickets to the 7 student tickets, which would give you a total of 12 tickets. You can then do 84/12= 7 since the cost of every ticket is now equal. Add 4 to the 7 for the cost of the adult ticket. You now have $11 as the cost of an adult ticket and $7 as the cost of a student ticket. Plug everything in to 5a + 7s = 104 if you want to verify the answers. ( a=adult, s=student)
Answer:
1- 4/52 2- 50% 3- 50% 4- 13/52
Answer:
Step-by-step explanation:
1) UP
2) (2, -4)
3) x = 2
4) minimum
5) y = -4
6) Real numbers
7) -∞ ≤ x ≤ ∞, y≥ -4
8) y = -3
9) x = -2, x = 6
10) ∞
The translation of the mathematical statement given as six decreased by 9 times a number is -39 is 9x - 6 = -39
<h3>How to translate the mathematical statement?</h3>
The mathematical statement is given as:
six decreased by 9 times a number is -39
9 times a number means
9 * x (assume x is the number)
So, we have:
six decreased by 9 times a number is -39 ⇒ six decreased by 9x is -39
Decreased by means we subtract 6 from 9x.
So, we have:
six decreased by 9 times a number is -39 ⇒ 9x - 6 = -39
Hence, the translation of the mathematical statement given as six decreased by 9 times a number is -39 is 9x - 6 = -39
Read more about mathematical statement at
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