Answer: The answer is A) 2x+50
Step-by-step explanation:
We have a lot of missing values in this equation. We do not know how much hector or sam has, so we need to use variables;
The first thing we know is that hector has twice as much money as sam, so we start with x*2, or 2x. Now we know that ted saved 100 more than hector, so we need to add 100 to 2x, which gives us 2x + 100. Then it states that Gina saved 50 less than ted, so we need to take away 50 from the previous 100, and that leaves us wth 2x + 50.
Answer:
I would have to guess c because it show a decrease in the number line
Step-by-step explanation:
Answer:
All of them
Step-by-step explanation:
All of them are equal and Big Dawg Never Lies
So, i think all you really need here is some definitions:
degree is the highest exponent that a polynomial has; a "fourth-degree" polynomial would have a highest exponent of 4.
a trinomial is a polynomial with 3 terms (tri means 3).
a cubic polynomial is a polynomial with an exponent of three.
terms are the values separated by signs in a polynomial; for example, in the binomial x - 1, both "x" and "-1" are terms.
with that info, an example of a fourth-degree trinomial is simply one with an exponent of 4 and 3 total terms: x⁴ + x² + 16 is one example, but there are maaaaaaaany examples you could create from it. x⁴ + x + 1 has a degree of 4 and three terms, so you can do whatever you want with it.
an example of a cubic polynomial with 4 terms could be x³ + x² + x + 1; x³ + 2x² + 27x + 119 is another. the most important thing for this one is that you list out x³, x², and x as well as a constant, because that's the only way to secure their placement in the polynomial without becoming like terms that combine and turn into fewer terms. you couldn't put two x² terms or multiple constants because they simplify into a single term.
Expand the expression like this, 16x^4 - 32x^3 + 24x^2 - 8x + 1