All categories

3 years ago

What is the degree of polynomial 3x⁴-4x³y+6x²y²-8x²y³-7y⁴+2

Mathematics

1 answer:

lbvjy [14]3 years ago

7 0

Answer:

Step-by-step explanation:

Find the degree of each monomial term of the polynomial. The highest degree is the answer.

deg(3x^4)=4

deg(-4x^3y)=3+1=4

deg(6x^2y^2)=2+2=4

deg(-8x^2y^3)=2+3=5

deg(-7y^4)=4

deg(2)=0

The highest degree there is 5 so that is the degree of the polynomial.

You might be interested in

Find in terms of x the area of the rectangle show Length=3x-1 Width =2x

Ray Of Light [21]

Hey ! there

Answer:

Area of rectangle is 6x² - 2x

Step-by-step explanation:

In this question we are given with a rectangle having length as 3x - 1 and width as 2x .

And we are asked to find the area of rectangle in terms of x .

For finding area of rectangle we need its Formula . So ,

$\qquad \qquad \: \underline{\boxed{\frak{Area_{(Rectangle)} = l \times w }}}$

Where ,

l is equal to Length of rectangle

w is equal to Width of rectangle

Solution : -

 $\dashrightarrow \qquad \:(3x - 1) \times 2x$ 

Now by using distributive property , multiplying 2x with 3x and -1 :

$\dashrightarrow \qquad \:2x(3x) + 2x( - 1)$

$\dashrightarrow \qquad \: \red{\underline{\boxed{\frak{6x {}^{2} - 2x }}}} \quad \bigstar$

Henceforth , area of rectangle is 6x² - 2x .

Note : We haven't write the units because in the question no units are given for dimensions.

<h2>#Keep Learning</h2>

8 0

2 years ago

Solve this equation. Explain your reasoning. 0.5x + 0.5 = 4.5

hodyreva [135]

Answer:

x = 9

Step-by-step explanation:

5 9

(x - (—— • x)) - — = 0

10 2

Simplify 1/2

1 9

(x - (— • x)) - — = 0

2 2

x = 9

7 0

3 years ago

Read 2 more answers

Jade’s weekly paycheck is $306.25. She makes $8.75 per hour. Divide to find the number of hours per week Jade works.

Nookie1986 [14]

Answer:

35 hours a week

Step-by-step explanation:

306.25 / 8.75

3 0

3 years ago

Read 2 more answers

A shop has a sale of 30% off all items in stock. If the original price of a dress is £40 what would be its sale price?

frez [133]

Answer:

Step-by-step explanWhat i usually do for these problems is because pecent is out of 100, just subtract the percent from 100 percent and multiply that ammount to the original price, so 40 * (100%-30%)= 40 * 70% or 40 * 0.7, so the answer would be 28

4 0

4 years ago

Which expression is equivalent to 2(x+7)-18+4/5 ?

Vadim26 [7]

Answer:

4.7/5

Step-by-step explanation:

7 0

3 years ago