1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
AleksAgata [21]
2 years ago
5

9-8x^2+2x^4 is this a trinomial​

Mathematics
1 answer:
Svetradugi [14.3K]2 years ago
8 0

Yes. A monomial is a term composed by a coefficient and powers of variables multiplied with each other, for example

3xy^3z^2

is a monomial.

In your case, the monomials are

9,\quad 8x^2,\quad 2x^4

As the name suggests, a trinomial is the sum of three monomials, which is exactly your case.

You might be interested in
a certain parallelogram has two pairs of parallel sides based on the following classifications is not correct
andreev551 [17]
A certain parallelogram has two pairs of parallel sides based on the following classifications is not correct Is Trapezoid
8 0
3 years ago
Read 2 more answers
Which set of numbers could be the lengths of the sides of a triangle?
tester [92]

The correct answer would be A), because the two shortest sides should be greater than the longest side when added together.

4 0
3 years ago
Find the measure of angle ∡4
dexar [7]
Since they share the same angle measurement, and 4 is smaller than 158 degrees, you subtract 158 from 180 and angle 4 = 22 degrees
7 0
3 years ago
8x + 11 = 2(4x - 7) + 25<br> Step by step please!
Dimas [21]

Step-by-step explanation:

8x + 11=2(4x-7) + 25

8x + 11 = 8x - 14 + 25

8x + 11=8x- 14 + 14 +25 + 11

8x-8x + 11 -11 = 14 + 25 + 11

8x-8x =14 + 25 + 11

X = 50

3 0
2 years ago
Easy I am just not sure on how to solve it please give answer and how I would solve it
Elina [12.6K]

You want to compare the square root of 55 using "mental math". Start off by choosing two perfect squares that you can think of that are close to 55.

If you don't know perfect squares then start with the number 2 and multiply it by itself. 2 times 2 equals 4, so 4 is a perfect square.

Take the number 3, multiply it by itself, and so on. Do this for all the numbers until you find two perfect squares that are close to 55.

The two perfect squares closest to 55 are the square roots of 49 and 64. Find the square root of these numbers.

√49 = 7

√64 = 8

Calculate how far 55 is from 49 and 64. 55 is 6 digits away from 49 and 9 digits away from 64.

This means the square root of 55 will be closer to the square root of 49; 7. Since we know that it will be closer to 7, you can put the less than sign for your answer.

√55 < 7.7

(The actual square root of 55 is ~7.4, so we were correct in determining the answer without using a calculator!)

6 0
3 years ago
Read 2 more answers
Other questions:
  • A recipe takes 90 minutes to make 35% of the time is spent preparing the ingredients how many minutes are spent preparing
    13·2 answers
  • Write an equation of a line that passes through the given point and has slope m<br> (3,4) m=1/2
    11·2 answers
  • What is the midpoint of the segment shown below?
    6·2 answers
  • Akio found 18 cents in his pocket. He found 6 more coins in his pocket. Altogether he has 73 cents. What were the 6 coins he fou
    13·1 answer
  • Find the slope for (-4,-2)(-3,-6)
    7·2 answers
  • Graph h(x) = 2/3x + 4
    10·2 answers
  • Brooke solved the equation below:
    6·1 answer
  • Plz answer right know thank u its for my lil sis thank i guys
    7·2 answers
  • Which statement correctly compares the two functions shown?
    13·1 answer
  • FACTOR COMPLETELY<br><br> x^2-7x+7y-y^2
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!