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3 years ago

Identify as a monomial, binomial, or trinomial. 3x+0y

Mathematics

2 answers:

antiseptic1488 [7]3 years ago

6 0

Answer:

Monomial.

Step-by-step explanation:

We have been given an expression $3x+0y$ . We are asked to identify our given expression as monomial, binomial, or trinomial.

We can see that an expression with single term is known as monomial, expression with two terms is known as binomial and expression with 3 three terms is known as trinomial.

Upon looking at our given expression, we can see that our expression has two terms. But we need to be careful as in 2nd term y is being multiplied by 0, which will result as 0.

$3x+0y=3x$

Therefore, our given expression is monomial.

Softa [21]3 years ago

3 0

You know that 0 times anything is 0.

So, 0y = 0.

3x + 0 = 3x

Monomial.

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What is the value of the discriminant for the quadratic equation -3=-x^2+2x? discriminant =b^2-4ac

Elena L [17]

Answer:

Step-by-step explanation:

$-x^2+2x=-3\qquad\text{add 3 to both sides}\\\\-x^2+2x+3=0\\\\a=-1,\ b=2,\ c=3\\\\\text{Substitute to}\ D=b^2-4ac:\\\\D=2^2-4(-1)(3)=4+12=16$

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4 years ago

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Determine the point (x,y) ( x , y ) on the unit circle associated with the following real number s. Write the exact answer as an

Harlamova29_29 [7]

The required coordinates of the unit circle for s = -11π/6 is (√3/2, 1/2). Using trigonometric functions, the required answer is calculated.

<h3>What are the trigonometric functions?</h3>

There are six trigonometric functions.

They are sin θ, cos θ, tan θ, sec θ, cosec θ, and cot θ.

Where θ - 0 to 360° or 0 to 2π

<h3>Calculation:</h3>

For a unit circle, the coordinates are given in the form of trigonometric functions as below:

x = cos θ and y = sin θ

Here it is given that s = θ = -11π/6

So, on substituting,

x = cos θ = cos (-11π/6)

⇒ x = √3/2

y = sin θ = sin (-11π/6)

⇒ y = 1/2

Thus, the required coordinate pair is (√3/2, 1/2).

Learn more about trigonometric functions here:

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1 year ago

I need this done:'( please

NISA [10]

Hey! When you ask a question there is a math equation option. Use that to scan the problem and it will give you your answer.

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3 years ago

Find the x-intercept of the line whose equation is 8x + 2y = 4.<br> 04<br> 02<br> 1/2

bezimeni [28]

Answer:

1/2

Step-by-step explanation:

The x-intercept is a point on the graph that is located on any point of x but must have a y-value of 0. To find the x-intercept, we must set y in the given equation equal to 0.

8x + 2y = 4

8x + 2(0) = 4

8x = 4

x = 4/8

x = 1/2

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2 years ago

Let x^2+18x=44 . What values make an equivalent number sentence after completing the square?

Lostsunrise [7]

To find the final term to compete the square you need to divide the 'x' term by 2 then square it

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4 years ago

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