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
erastova [34]
3 years ago
5

Help me plspslsplpsl 42x^2+34-8-12

Mathematics
1 answer:
OverLord2011 [107]3 years ago
8 0

\bf Step-by-step~explanation:

\bf Step~1:

To solve this, we have to simplify these numbers by adding like terms.

42x^2+34-8-12\\\\(34-8=26, 26-12=14)\\\\42x^2+14\\

\bf Step~2:

Next, we factor our expression. To do so, we look for the greatest common factor of 42 and 14, which is 14. We know that because 42 divided by 14 is 3.

\frac{42}{14} =3

\boxed{ \bf Our~final~answer: 14(3x^2 + 1)}

You might be interested in
Solve the system by substitution.<br> 9x +y = 21<br> -2-3=y
KengaRu [80]

Answer:

m = -9

y = -5

hope this helps!

7 0
3 years ago
Solve the system of equations below.<br> 5.1 – 2y=18<br> 3.x+3y=15
s344n2d4d5 [400]

Answer: y= -6.45 and y=5-x

Step-by-step explanation:

Subtract 5.1 from both sides.

-2y= 18-5.1

Simplify 18- 5.1 to 12.9

-2y=12.9

Divide both sides by -2

y= - 12.9/2

Simplify 12.9/2 to 6.45

y=-6.45

Factor out the common term 3.

3(x+y)=15

Divide both sides by 3.

x+y =15/3

Simplify 15/3 to 5.

x+y = 5

Sub. x from both sides

y= 5-x

8 0
3 years ago
Does the graph at the right represent a linear function? Explain.
kondaur [170]

Answer:

see below

Step-by-step explanation:

This is not a linear function because it does not pass the vertical line test

A vertical line is not a function, it is a relation.

8 0
3 years ago
Solve this 7th grade math problem: 9= h/9
Naddik [55]

Answer:

H=81

Step-by-step explanation:

If 9=h/9 you multiply both sides by 9 to get h by itself, and end up with h=81.

6 0
3 years ago
Read 2 more answers
Find area of shaded region! Please leave ur answer in terms of pi!
vaieri [72.5K]

Answer:

16pi

Step-by-step explanation:

144pi is the area of the whole circle

(360 - 320)/360 = 1/9

144*1/9=16

6 0
3 years ago
Other questions:
  • 51%, 0.57, 0.61, 6/10 least to greatest
    7·1 answer
  • Nine students were asked how many miles they live from the school. Their answers are listed below. 3, 3, 3, 3, 7, 5, 3, 7, 6 Fin
    10·1 answer
  • If (-9, 2) is on the graph of Flx), which point must be on the graph of the
    12·1 answer
  • What are 9 numbers between -1 and 0
    7·1 answer
  • The actual value of the population that the parameter tries to estimate is called the statistic
    7·1 answer
  • What is the equation, in slope-intercept form, of the line that contains the points (1, -4) and (2, 1)?
    8·2 answers
  • What is the total surface area of the triangular prism shown?
    6·2 answers
  • I need help, I’ll reward points + brainalist (btw I need help with 12, help a guy out please don’t just say “look at the link”)
    6·1 answer
  • A right triangle has a leg b=3 and a hypotenuse c=15<br> how long is the other leg?
    15·2 answers
  • A cyclist rides her bike at a rate of 15 miles per hour. What is this rate in kilometers per hour? How many kilometers will the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!