Answer: A
Step-by-step explanation:
The polynomial has roots at 
.
So, the equation should have factors of 
.
This eliminates everything except for A.
Celina says true that each of the following expressions is actually a binomial expression.
<h3>What is binomial?</h3>
The binomial is a polynomial of two-term only. For example, x + 5 where x and 5 are the two separate terms.
Celina says that each of the following expressions is actually a binomial in disguise:
a. 5abc - 2a² + 6abc = 11abc - 2a²
The is a binomial expression.
b. 5x³∙2x² - 10x⁴ + 3x⁵ + 3x∙(-2) x⁴ = 7x⁵ - 10x⁴
The is a binomial expression.
c. (t+2)² - 4t = t² + 4
The is a binomial expression.
d. 5(a - 1) - 10(a - 1) + 100(a - 1) = 95a - 95
The is a binomial expression.
e. (2πr - πr² )r - (2πr - πr²)∙2r = -2πr² + πr³
The is a binomial expression.
Celina says true that each of the following expressions is actually a binomial expression.
More about the binomial expansion link is given below.
brainly.com/question/12249986
#SPJ1
F(g(x)) = 2(5x+1)-6 = 10x+2-6 = 10x-4
g(f(x)) = 5(2x-6)+1 = 10x-30+1 = 10-29
10x-4>10-29 because from f(g(x)) you subtract less quantity.
The answer to your question is C. I hope that this is the answer that you were looking for and it has helped you.
Answer:
Final answer is 123.
Step-by-step explanation:
Given that there are 820 people at a stadium.
Out of which 65% are adults, 20% of them are boys, and the rest are girls.
Now we need to find about how many girls are there at the stadium?
We know that total percent can be 100%
So percentage of girls in the stadium = (Total %) - (Adults %) - (Boys %)
= 100% - 65% - 20%
= 100% - 85%
= 15%
Then total number of girls at the stadium = 15% of 820
= 0.15 ( 820)
= 123
Hence final answer is 123.
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