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
Shkiper50 [21]
3 years ago
8

(X-2)(3x-4) help on this please show your work?

Mathematics
2 answers:
Ganezh [65]3 years ago
6 0
Assuming you want to expand the equation:
Foil the equation (first, outer, inner, last).

First:
x*3x= 3x^2

Outer:
x*-4=-4x

Inner:
-2*3x=-6x

Last:
-2*-4=8

Put it all together and simplify like terms.
3x^2-4x-6x+8
3x^2-10x+8

Final answer: 3x^2-10x+8

If you want root, apply the Zero Product Property.
(x-2)=0
x=2

(3x-4)=0
3x=4
x=4/3

Final answer: x=2, x=4/3
andrezito [222]3 years ago
5 0
   (x-2)(3x-4)
= (x)(3x) + (x)(-4) + (-2)(3x) + (-2)(-4)
= 3x² + (-4x) + (-6x) + 8
= 3x² - 4x - 6x + 8
= 3x² - 10x + 8

I'm not sure so yeah :3
You might be interested in
2 5/7+4 3/5= help please
Ainat [17]

Answer:

7\frac{11}{35}

Step-by-step explanation:

2\frac{5}{7}+4\frac{3}{5}

add the whole numbers

2+4=6

combine the fractions

\frac{5}{7}+\frac{3}{5}

LCM is 35 because 7 * 5 =35

\frac{5}{7}=\frac{5\cdot \:5}{7\cdot \:5}=\frac{25}{35}

\frac{3}{5}=\frac{3\cdot \:7}{5\cdot \:7}=\frac{21}{35}

\frac{25}{35}+\frac{21}{35}=\frac{25+21}{35}

=\frac{46}{35}

change the improper fraction into mixed number

6+1\frac{11}{35}

=7\frac{11}{35}

3 0
3 years ago
. Anna gets paid $8.75/hour working as a barista at Coffee Break. Her boss pays her
dedylja [7]

Explanation:

Anna gets paid $8.75/hour working as a barista.

She gets paid $9.00/hour for creating weekly advertisement signs.

In total she works 25 hours a week.

Let 'x' represent the number of hours that she works as a barista, then 25-x would represent the number of hours she works to create signs.

A. We need to write a function h(x) that represents the amount of money that Anna earns working as a barista.

Since she is earning $8.75 per hour and she works as a barista for 'x' hours a week so the function is:

h(x)=8.75\times x=8.75x

h(x)=8.75x

B. We need to write a function f(x) to represent the hours Anna works creating the signs.

Since, in total she works for 25 hours a week so the function to represent the number of hours she work to create signs can be given by:

f(x)=(25-x)

C. If 's' represents the number of hours that Anna works creating signs, we need to create a function g(s) that represents her earning creating signs.

So the number of hours Anna works creating signs for the coffee break is s, she gets paid $9.00 an hour for creating signs, so:

g(s)=9\times s=9s

g(s)=9s

D. We need to finf a composite function g(f(x)), to find the desired function we need to plug value of f(x) in the function g(s):

g(f(x))=9s=9(f(x))=9(25-x)=225-9x

g(f(x))=225-9x

The composite function g(f(x)) represents Anna's earnings while working just to create signs for the Coffee break.

E. To represent Anna's total earnings the functions that can be combined are h(x) and g(f(x)) because h(x) represents Anna's earnings while working as a barista and g(f(x)) represents Anna's earnings while she creates signs for the coffee break.

The function to represent Anna's total earnings can be given as:

T(x)=h(x)+g(f(x))=8.50x+225-9x

where we must keep in mind that 'x' represents the number of hours she spent working as a barista in a 'week'.

5 0
3 years ago
Read 2 more answers
(8c+2a) (4+b) please solve this​
Degger [83]
(8c+2a)(4+b)
(8c)(4)+(8c)(b)+(2a)(4)+(2a)(b)
32c+8bc+8a+2ab
2ab+8bc+8a+32c
8 0
2 years ago
Which triangle is similar to triangle PQR using the pieces of Right Triangles Similarity Theorem?
Dovator [93]

sorry po sorry popopojhbvb

6 0
3 years ago
Can any one answer these questions !!!<br><br>anyone
Murljashka [212]

Answer:

Step-by-step explanation:

Hope this helps u!!

7 0
3 years ago
Other questions:
  • If sin y = cos ( y + 2° )
    14·1 answer
  • 4.6.1 write your own word problem and share it with the group then
    10·1 answer
  • Leila and Jo are two of the partners in a business. Leila make $3 in profits for every $4 dollars that Jo makes. If Jo makes $60
    15·1 answer
  • I’m really stuck on this problems can someone help me plz...
    8·1 answer
  • NEED HELP FAST PLEASE.
    8·1 answer
  • Can Some Help Me. ?
    15·1 answer
  • 1252
    15·1 answer
  • How many 5/16's are in 1 1/17? help pls
    15·1 answer
  • Intercepts from a graph <br> y-intercept:?<br> x-intercept:?
    9·1 answer
  • PLZ!!<br> 67 x 3456 - 23 + ( 3 x 54 ) - 56 =
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!