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
il63 [147K]
3 years ago
14

3x^2-14x=5 Show work too

Mathematics
1 answer:
NemiM [27]3 years ago
8 0

Move all terms to one sides

3x^2 - 14x - 5 = 0

Split the second term in 3x^2 - 14x - 5 into two terms

3x^2 + x - 15x - 5 = 0

Factor out the common terms in the first two terms, then in the last two terms;

x(3x + 1) - 5(3x + 1) = 0

Factor out the common term 3x + 1

(3x + 1)(x - 5) = 0

Solve for x;

<u>x = -1/3, 5</u>

You might be interested in
What scale factor was applied to the first rectangle to get the resulting image? Enter your answer as a decimal in the box.
zysi [14]

Answer:


Step-by-step explanation:

the answer was 0.2

4 0
3 years ago
Solve the following equation. Then place the correct number in the box provided. x/9 = 1
BARSIC [14]

First, we need to isolate the variable x.

To isolate x, we simply need to multiply both sides by 9, which would result in x = 9

3 0
3 years ago
Read 2 more answers
George has opened a new store and he is monitoring its success closely. He has found that this store's revenue each month can be
makvit [3.9K]

Answer:

The new store will have a profit of $5400 after its fifth month.

(R-C)(x) = (x²+5x+14)-(x²-4x+5) = x²-x²+5x--4x+14-5 = 5x+4x+14-5=9x+9

(Use 5 for x)

(R-C)(5) = 9(5) + 9 = 45+9 = 54

6 0
2 years ago
a solid sphere is cut into 12 equal wedges. the volume of each wedge is V=1/9πr^3. solve the formula for r.
olga nikolaevna [1]

The formula, solved for r is r = ∛(9V/π)

<h3>Subject of formula </h3>

From the question, we are to solve for r is the given formula

The given formula is

V = 1/9πr³

Multiply both sides of the equation by 9 to get

9V = πr³

Now, divide both sides by π

∴ r³ = 9V/π

r = ∛(9V/π)

Hence, the formula, solved for r is r = ∛(9V/π)

Learn more on Subject of formula here: brainly.com/question/1463152

#SPJ1

5 0
2 years ago
A game company makes a board game that comes with 2 dice and a card game that comes with 3 dice. Which expression shows the tota
Novay_Z [31]

Answer:

5

Step-by-step explanation:

3 + 2 = 5

3 0
3 years ago
Other questions:
  • 63 is 90% of what number?show the equation
    14·1 answer
  • Henry bought 2 kilograms of chicken for a family dinner. After, only 61.5 grams were left. How much chicken was eaten, in kilogr
    9·2 answers
  • PLEASE HELP!!!!!!!
    15·1 answer
  • Is this a function or no?
    5·2 answers
  • Consider 6x2 + 6x + 1. Which term immediately tells you that this expression is NOT a perfect square trinomial? Justify your ans
    15·2 answers
  • PLEASE HELP, 50 POINTS! This is a triangle investigation.
    6·2 answers
  • K(x) = 2x^2 + 7 <br> What is k(4)
    15·1 answer
  • Ahmed reads for x minutes. Kimaya reads for 4/7
    14·1 answer
  • (Quiz question 9) please only correct answers no links!
    13·1 answer
  • Find the Area and Perimeter of both figures!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!