The answer is 7.
f(a) = 2a-1, 3f(a) = 3(2a-1) = 15 -> a=2 so f(2a)=f(4)=7
2x^2 - 8x - 24
First, we can factor a 2 out of this expression to simplify it.
2(x^2 - 4x - 12)
Now, we can try factoring this two ways: by using the quadratic formula, or by using the AC method.
We're gonna try using the AC method first.
List factors of -12.
1 * -12
-1 * 12
2 * -6
-2 * 6 (these digits satisfy the criteria.)
Split the middle term.
2(x^2 - 2x + 6x - 12)
Factor by grouping.
2(x(x - 2) + 6(x - 2)
Rearrange terms.
<h3><u>(2)(x + 6)(x - 2) is the fully factored form of the given polynomial.</u></h3>
Answer: a vertical line, and every successive number is represented by an additional vertical ...
Step-by-step explanation:
In no way are any of the following rights affected by the license: ... the price after including the discount and sales tax. ... Questions like these can be answered using rates and proportions. ... Cost for flying: $184 flight cost + $50 in taxi fares = $234. ... Starting at vertex A, the nearest neighbor is vertex D with a weight of 1.
Answer:
The numbers are 0 12345
Step-by-step explanation:
-2(5,6)-40 I think that's it