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
klasskru [66]
3 years ago
12

Simplify the following 18x^4-9x^2+12x/3x^2

Mathematics
1 answer:
Crank3 years ago
5 0

I think its x^2(18x^2 -9+4x) sorry if I’m wrong

You might be interested in
Mrs. Nevin is making a costume for a school play. She needs a piece of fabric that is greater than 1/2 of a yard but less than 5
Bumek [7]

Answer:

4/7 yards

Step-by-step explanation:

Given that :

Required fabric is > 1/2 but < 5/8

Let required fabric = x

Then ;

Converting the fractions to decimal :

1/2 = 0.5 ; 5/8 = 0.625

0.5 < x < 0.625

3/8 yards = 0.375 ;

4/7 yards = 0.571

3/7 yards = 0.429

2/4 yards = 0.5

0.5 < 0.571 < 0.625

From the options, only 4/7 yards satisfies the condition :

5 0
3 years ago
Given: (↔AB) ║ (↔CD)
nordsb [41]
1) m = y2 - y1/x2 - x1
y = mx + b
m = 7 - 0/3 - 8
y = -7/5x + 11.2
2) y= -7/5x + 12
(the slope or m stays the same because the two equations are parallel)
8 0
2 years ago
I need help, with this
galina1969 [7]
I would say Tuesday, since it’s the only part that decreases on the whole graph.
8 0
3 years ago
Which table represents y as a function of x
hammer [34]

B the one u already have clicked

8 0
2 years ago
3. Which statements about the line that passes through (-2, 0) and (2, -4) are true?
diamong [38]

Answer:

B, C, and D.

Step-by-step explanation:

Let's go through each answer choice.

A: To find the slope of a line from two points, we use this formula: (y_2-y_1)/(x_2-x_1). Plugging in the values (-2,0) and (2, -4), we get:

  • (-4-0)/(2+2)
  • -4/4
  • -1

Because option A says the slope is 1, but we got -1, option A is false.

B: To find the y-intercept, we use this formula: b = y_1 - m * x_1

  • b = 0 -(-1) * (-2)
  • b = 1 * (-2)
  • b = -2  

Since we know the value of b is the y-intercept, we could write the y-intercept as (0,-2). Therefore, option B is true.

C: The equation of a line (in slope-intercept form) is y = mx + b, where y - y-coordinate, m = slope, x = x-coordinate, and b = y-intercept. Since we already solved for the y-intercept and slope, let's plug in those values:

  • y = mx +b
  • y = -x -2

As you can see, the equation we got here matches the one in option C, meaning it's true.

D: We know that a point is written like this: (x, y). If the x-coordinate is not zero but the y-coordinate is, then it's the x-intercept. Since the question says that (-2,0) is one of the points the line passes through, and option D says that the x-intercept is (-2,0), it's true.

8 0
2 years ago
Read 2 more answers
Other questions:
  • Consider this system of equation. Which shows the second equation written in slope-intercept form?y = 3x - 210(x+3/5)=2yA) y=5x+
    8·1 answer
  • Barry and his wife, Mary, have accumulated over $3.5 million during their 50 years of marriage. They have three children and fiv
    14·1 answer
  • Let j = 32. What is the value of j + 12? A. 12 B. 20 C. 44 D. 50
    9·2 answers
  • PLEASE HELP ME! What is the equation of a line that passes through the point (6, 1) and is perpendicular to the line whose equat
    9·1 answer
  • Which number is a solution to x2+8x+12=0?
    14·1 answer
  • The perimeter of a square is 16 cm. Find the length of its diagonal.​
    6·2 answers
  • The probability of randomly selecting two oranges from a bowl of 5 oranges and 4 tangerines if the first selection is replaced
    12·1 answer
  • 4. State the number of positive real zeros for the polynomial
    13·1 answer
  • A jewelry store buys a gold watch sell.
    7·1 answer
  • Add -4 + 2\3. Please answer This is apart of my grade
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!