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PolarNik [594]
3 years ago
12

The following is an example of

Mathematics
1 answer:
Nitella [24]3 years ago
6 0

Answer:

Trinomials

Step-by-step explanation:

Trinomials take the form of x^2+bx+c usually

and that is what the equation is in.

Binomials are like (x-2)(x+3)  in which you have to multiply each parenthesis item by eachother so you would do the previous equation as (x-2)(x+3) like

x times x plus x times 3 plus -2 times x plus -2 times 3.

If that is confusing, just ignore what I wrote right here because you will or you already learned this and it is a pain to type.

Monomials are like 3xy^2 where there is one term, terms being the group of the variables and coefficient numbers which can even be paired up with an exponent, so 3xy^2+4y^2 there are two terms which are both bolded.

Polynomials are like -2x+7.

Hope this explains some of the other questions if they are similar!

This guy explains polynomials really well! Credits and cheers!

brainly.com/question/13769924

Not sure if this relates to your topic but it's the binomial theorem.

brainly.com/question/2165968

Trinomials: brainly.com/question/11793019

brainly.com/question/12955265

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dangina [55]

Answer:

up, down

Step-by-step explanation:

p(x) =  - 3 {x}^{4}  + 3x - 2

It is an even-degree polynomial. Therefore, the start of domain is the opposite the end of domain.

Meaning if the graph starts by decreasing, the graph will end by increasing.

Because the coefficient of highest degree is in negative. Therefore, the graph starts from negative infinity, increasing. The graph will end in positive infinity but decreasing.

Therefore, the answer is first choice.

7 0
3 years ago
How do you find the volume of a circle?
Kazeer [188]
To have a volume, a shape must be 3D, so a circle would probably be a sphere, whose volume is found by v =  \frac{4}{3}  \pi  r^{3}.
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4 0
4 years ago
Find a polynomial equation that has roots of -2 and double root 3
lbvjy [14]

Answer:

x³ + 2x² -3x +6

Step-by-step explanation:

We need to find the polynomial whose roots are ,

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Say of we have zeroes as , α , β and γ , then the polynomial is ,

=> p(x) = k[ (x - α ) ( x - β) ( x - γ) ]

  • where k is constant. Substituting the respective values , we have ,

=> p(x) = k [ ( x - (-2)) ( x - √3) ( x -√3)]

=> p(x) = k[ (x+2)(x² - 3)]

=> p(x) = k[ x(x² - 3) + 2(x² - 3) ]

=> p(x) = k[ x³ - 3x + 2x² - 6 ]

=> p(x) = k[ x³ + 2x² - 3x - 6 ]

<h3><u>Hence </u><u>the</u><u> </u><u>cubic </u><u>polynomial</u><u> is</u><u> </u><u>x³</u><u> </u><u>+</u><u> </u><u>2</u><u>x</u><u>²</u><u> </u><u>-</u><u> </u><u>3x</u><u> </u><u>+</u><u> </u><u>6</u><u> </u><u>.</u></h3>
6 0
3 years ago
Please help me its do tomorrow
PolarNik [594]
2x+3 + 3x-4 + 2x+3 + 3x-4 = 78
10x -2 = 78
10x = 80
x=8

deck is 2(8)+3 by 3(8)-4, or 19 by 20
3 0
3 years ago
Square root of 90 to the nearest tenth
stellarik [79]
9.5
is the square root of 90
rounded to the nearest tenth
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