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Over [174]
3 years ago
10

Which expression are polynomial can be more than one answer

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
5 0

Answer:

\frac{7y^{2} +9x}{4} and 6y²+5x

Step-by-step explanation:

Polynomials are algebraic expressions involving one, or even more than one variables raised to any power summing each other. Generally speaking, in other words an one variable Polynomial is

a_{0}+a_{1} x+a_{2} x^{2}...a_{n} x^{n}

So a multivariate polynomial expression are \frac{7y^{2} +9x}{4} and 6y²+ 5x.

Because in the other options:

We have a Radical of an Irrational number\sqrt{3} =3^{\frac{1}{3}} times x (2nd option) what does not configure a polynomial.

And a Polynomial Quotient with a variable on the denominator, described by:

P(x)=\frac{Q(x)}{R(x)} \\ P(x)=q(x)*Q(x)+R(x)

Like the last option:

\frac{7x^{2}+8}{4x}

Dafna1 [17]3 years ago
3 0

Answer:

The first and third one

Step-by-step explanation:


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Answer dis please- Thanks
hodyreva [135]

Answer:

Since we know that ABCD ~ EFGH, we have the ratios:

EF/AB = GH/CD

=> 0.4/1.2 = x/1.8

=> x = (1.8 . 0.4)/1.2 = 0.6

So x = 0.6

8 0
2 years ago
Evaluate (3x-y)/(3(x-y)) if x = 5 and y = 3. *
mel-nik [20]

Answer:

2

Step-by-step explanation:

Write the equation

\frac{3x-y}{3(x-y)}

Add the variables

\frac{3(5)-3}{3(5-3)}

Multiply 3 x 5

\frac{15-3}{3(5-3)}

Subtract the parentheses

\frac{15-3}{3(2)}

Subtract the numerator

\frac{12}{3(2)}

Reduce the fraction with 3

\frac{12}{3(2)} = \frac{4}{2}

Reduce the fraction again with 2

\frac{4}{2} = 2

And there's your answer of 2!

5 0
3 years ago
What is 3/4 gallon in quarts?
Basile [38]

Answer:

3 quarts = 3/4 gallon

Step-by-step explanation:


5 0
2 years ago
Evaluate the expression when a = 2.<br> a^2+7a+7
Galina-37 [17]

Answer:

25

Step-by-step explanation:

a² + 7a + 7

a = 2

Plug in the value of 2 for every occurance of a.

(2)² + 7(2) + 7

First, solve the exponent.

4 + 7(2) + 7

Now, multiply.

4 + 14 + 7.

Add.

25

This is your answer.

Hope this helps!

7 0
3 years ago
Val walks 2 3 fifths miles each day. Bill runs 10 miles once every 4 days. In four days, who covers the greater distance?
melisa1 [442]
Val covers greater distance because 2 3/5 x 4 = 10 2/5. Bill only ran 10 miles so Val covered 2/5 more miles than him.
3 0
3 years ago
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