What is 2+2
I'm really am wondering

Answers

Answer 1

Answer: 4 is the answer to 4+4

Answer 2

Answer: 2+2=4 sooo yea it`s 4

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Which of the following are polynomial functions? Check all that apply.A. F(x) = 3x-^3 - 19
B. F(x) = 2x^2 + 5x - 3
C. F(x) = -x^3 + 5x2 + 7x - 1
D. F(x) = -x^3 + sq -x
E. F(x) = 3/5x^4 - 18x^3 + x^2 - 10x + 3.5

Answers

The function F(x) = 2x² + 5x – 3, F(x) = -x³ + 5x² + 7x – 1, and F(x) = 3/5x⁴ – 18x³ + x² – 10x + 3.5 are polynomial function. Then the correct options are B, C, and E.

What is polynomial?

A polynomial expression is an algebraic expression with variables and coefficients. Unknown variables are what they're termed. We can use addition, subtraction, and other mathematical operations. However, a variable is not divisible.

The polynomial is given below.

$\rm f(x) = a_0x^n + a_1 x^(n - 1)+ ....+ a_(n-2)x^2 + a_(n-1)x + a_nx^0$

If the exponent of the variable is negative and fraction, then the function is not a polynomial function.

A. F(x) = 3x⁻³ – 19, the exponent of the function is negative 3. Then the function is not a polynomial function.

B. F(x) = 2x² + 5x – 3, the exponent of the function is whole number. Then the function is a polynomial function.

C. F(x) = -x³ + 5x² + 7x – 1, the exponent of the function is whole number. Then the function is a polynomial function.

D. F(x) = -x³ + √(-x), the exponent of the function is 1/2. Then the function is not a polynomial function.

E. F(x) = 3/5x⁴ – 18x³ + x² – 10x + 3.5, the exponent of the function is whole number. Then the function is a polynomial function.

Then the correct options are B, C, and E.

More about the polynomial link is given below.

brainly.com/question/17822016

#SPJ5

Answer: B, C, E

Step-by-step explanation:

I will make someone branleist if they answer this first 7/27 simplifed

Answers

7/27 is already in the lowest form it can go.

You can change it into a decimal though. Divide 7 by 27 to receive the decimal of 0.2592. That process usually needs to be done with a pen and paper. You can find the decimal form of any fraction by dividing the numerator and denominator which is also long division.

7/27 is already in the lowest form it can go.

You can change it into a decimal though. Divide 7 by 27 to receive the decimal of 0.2592. That process usually needs to be done with a pen and paper. You can find the decimal form of any fraction by dividing the numerator and denominator which is also long division.

Prime factorization of 24 and 28 to find their least common multiple

Answers

the least common multiple is 168 for both of them

Alex spent 25% of his money on a sports drink. Then he spent 25% of the remaining money on trail mix. He has $9 left. How much money did Alex begin with?

Answers

If Alex has spent two lots of 25%, this is equal to 50%, which means he has spent half of his money. If he has $9 left, this means that he has spent $9, meaning that he started with $18. Hope this helps :)

Jillian’s school is selling tickets for a play. The tickets cost $10.50 for adults and $3.75 for students. The ticket sales for opening night totaled $2071.50. The equation , where a is the number of adult tickets sold and b is the number of student tickets sold, can be used to find the number of adult and student tickets. If 82 students attended, how may adult tickets were sold?