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
Free_Kalibri [48]
3 years ago
12

What are the a b and c values of 3x^2-4x=20

Mathematics
1 answer:
joja [24]3 years ago
8 0

Answer:

a = 3, b = -4, c = -20

Step-by-step explanation:

<u>Step 1:  Find the a, b, and c values</u>

ax^2 + bx +  c = 0

3x^2 - 4x - 20 = 0

The a value is:  3

The b value is:  -4

The c value is:  -20

Answer:  a = 3, b = -4, c = -20

You might be interested in
A2=b2=c2 solve for a
Over [174]

Step-by-step explanation:

A²+B²=C²

A²+4²=5²

A²+16=25

    -16 -16

A²=9

√A=√9

  A=3

3 0
3 years ago
Sophie had a 15% off coupon for the book store. The original price of
tangare [24]

。ₓ ू ₒ ु ˚ Your answer would be 12.75! ˚ ू ₒ ु ₓ。

⭒❃.✮:▹ Considering 15% of 14.99 is 2.24, we would need to subtract that amount from 14.99.

14.99 - 2.24 = 12.75. ◃:✮.❃⭒

Hope this helps! ♡

3 0
2 years ago
Read 2 more answers
In the circle below, CD is a diameter. If AE=10, CE=4, and AB=16, what is
Naily [24]

Answer:

(D)9.5 Units

Step-by-step explanation:

We have two chords CD and AB intersecting at E.

Using the theorem of intersecting chords

AE X EB =CE X ED

  • AE=10
  • CE=4
  • AB=16

AB=AE+EB

16=10+EB

EB=16-10=6

Therefore:

AE X EB =CE X ED

10 X 6 = 4 X ED

ED =60/4 =15

Therefore:

CD=CE+ED

=4+15

CD=19

Recall that CD is a diameter of the circle and;

Radius =Diameter/2

Therefore, radius of the circle =19/2 =9.5 Units

8 0
3 years ago
58.April would like to invest $200 in the bank for one year. Three banks all have a nominal APR of 1.5%, but compound the intere
nasty-shy [4]

Answer:

$203.00

Step-by-step explanation:

Since the bank in question compounds interest just once, and this is a one year investment, it can be treated as a simple rate interest problem. Therefore, the total balance after one year (B) is given by the following formula:

B= 200*(1+i)\\B= 200*(1+0.015)\\\\B= 203

April's balance would be $203.00 after one year.

7 0
3 years ago
Find the Value of each variable that makes the equation true.
alexdok [17]
1.) 0
2.) -2
3.) -3

Please comment for concerns please likeb
8 0
2 years ago
Other questions:
  • For the normal distribution, about 68% of the observations are within 1 standard deviation of the mean, 95% within 2 standard de
    11·1 answer
  • What is 82.5 as a fraction in simplest form
    14·2 answers
  • How much more will the total cost of three adult tickets be than three children tickets? (SHOW WORK) (Table at bottom)
    14·2 answers
  • What is the value of the expression 2x2 3xy – 4y2when x = 2 and y = –4? a. –80 b. –32 c. 32 d. 80
    14·1 answer
  • If the radius of a circle is 16 units, what is its area? (Use pie for it)
    15·2 answers
  • (Score for Question 1: of 5 points)
    14·1 answer
  • Find the value of x in The parallelogram.
    15·2 answers
  • -2x -3 =5 what dose x = to
    10·2 answers
  • Help please<br><br>What is 2/3÷1/2​
    13·1 answer
  • What is the length of AD (square)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!