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
ASHA 777 [7]
4 years ago
6

What is the missing term? (10x – 4x2) – (7x + ?) = 3x – 6x2

Mathematics
2 answers:
tino4ka555 [31]4 years ago
5 0

Answer:


Step-by-step explanation:

2x squared ^c^

pshichka [43]4 years ago
5 0

Answer:

2x^2

Step-by-step explanation:

(10x – 4x^2) – (7x + ?) = 3x – 6x^2

Distribute the negative sign

10x -4x^2 -7x-? = 3x -6x^2

Combine like terms

3x -4x^2-? = 3x -6x^2

Subtract 3x from each side

3x-3x -4x^2-? = 3x-3x -6x^2

-4x^2-? =  -6x^2

Add 4x^2 to each side

4x^2 -4x^2-? =4x^2 -6x^2

-? = -2x^2

Multiply by -1

? = 2x^2

The unknown term is 2x^2

You might be interested in
What are the solutions of 3x2 + 14x + 16 = 0?
nevsk [136]

Good evening ,

Answer:

x = StartFraction negative 8 Over 3 EndFraction, –2

Step-by-step explanation:

3x² + 14x + 16 = 0

3x² + 6x + 8x + 16 = 0

(3x² + 6x) + (8x + 16) = 0

3x(x+2) + 8(x+2) = 0

(x+2)(3x+8) = 0

x = -2  ,  x = -8/3.

:)

5 0
3 years ago
Read 2 more answers
Help me on this question please​
Luba_88 [7]
Sorry hun I’ve never learned that
5 0
3 years ago
What is the exact value of tan  -13pi/6 and also the explanation
mihalych1998 [28]
tan\left(-\frac{13\pi}{6}\right)=-tan\left(2\frac{1}{6}\pi\right)=-tan\left(2\pi+\frac{1}{6}\piright)=-tan\frac{1}{6}\pi=-\frac{\sqrt3}{3}
7 0
3 years ago
Read 2 more answers
How do the gcf and the lcm help you when multiplying and adding or subracting fractions
kari74 [83]
<h3>Explanation:</h3>

GCF: the greatest common factor of numerator and denominator is a factor that can be removed to reduce the fraction.

  <em>Example</em>

The numerator and denominator of 6/8 have GCF of 2:

  6/8 = (2·3)/(2·4)

The fraction can be reduced by canceling those factors.

  (2·3)/(2·4) = (2/2)·(3/4) = 1·(3/4) = 3/4

___

LCM: the least common multiple of the denominators is suitable as a common denominator. Addition and subtraction are easily performed on the numerators when the denominator is common.

  <em>Example</em>

The fractions 2/3 and 1/5 can be added using a common denominator of LCM(3, 5) = 15.

  2/3 + 1/5 = 10/15 + 3/15 = (10+3)/15 = 13/15

4 0
3 years ago
The slope of the line below is -1. write the point-slope equation of the line using the coordinates of the labeled point.​
omeli [17]

Answer:

y+9=-1(x-4)

Step-by-step explanation:

Point Slope Form is:

y-y_1=m(x-x_1)

When:

'm' is the slope.

(x_1,y_1) is the coordinate.

We are given the slope of -1 and the coordinate of (4,-9).

So:

m=-1\\x_1=4\\y_1=-9

Using the information and replacing the values we get:

y+9=-1(x-4)

So, the line equation in point slope form should be: y+9=-1(x-4)

<em>Brainilest Appreciated. </em>

5 0
3 years ago
Read 2 more answers
Other questions:
  • Find the probability of drawing a black face card on the first draw, replacing it and drawing a 9 card on the second draw
    7·1 answer
  • Mr. Moses baked 11 dozen cookies for his class.
    5·1 answer
  • what is the 60th term in an arithmetic sequence with the first term equal 1 and the constant difference equals 7​
    15·1 answer
  • -6 EX=0
    8·1 answer
  • A researcher would like to determine whether a new tax on legalized marijuana has had any effect on people’s purchasing behavior
    15·1 answer
  • Solve for X.<br><br>14/20= 56/x<br>Please some helpp
    8·2 answers
  • if 15 workers complete a piece of work in 18 days in how many days will 27 workers complete the same work?​
    10·1 answer
  • Simplify: 7^3 x 7^4 please
    11·1 answer
  • The odometer in a car measures the number of miles driven by the car since it was made. During a trip, the odometer reading in A
    7·1 answer
  • I will pay to find the answer
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!