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
levacccp [35]
3 years ago
5

Bob's Skate Shop had a profit of $3,563 during the month of August. The company models its profit using P=x^2+10x-12

Mathematics
1 answer:
Vladimir79 [104]3 years ago
4 0
x^2+10x-12 =3563 \\ x^2+10x-12 -3563=0 \\ x^2+10x-3575=0 \\ D=b^2-4ac=10^2-4*1*(-3575)=100+14300=14400 \\ x_{1,2}= \frac{-bб \sqrt{D} }{2a}= \frac{-10б \sqrt{14400} }{2}= \frac{-10б 120 }{2} \\ x_1= -65 \ \ \ \O \\ x_2=55

The company sold 55 skateboards.
You might be interested in
What are the solutions of the equation 6x2 + x-1=0 ?
Aleksandr [31]

Answer:

<u>Options B and D</u>

Step-by-step explanation:

6x² + x - 1 = 0

6x² + 3x - 2x - 1 = 0

3x(2x + 1) - 1(2x + 1) = 0

(3x - 1)(2x + 1)

x = 1/3 and -1/2

<u>Options B and D</u>

6 0
2 years ago
A ABC = ADEF. What is the measure of AB?
Mila [183]
I don’t know but Good luck
6 0
2 years ago
What is 8 meters increased by 25 percent
Lorico [155]
25% is 1/4 so you do 8 times 1/4 and that's 2.
8 0
3 years ago
$10,000 is compound quarterly at 12% interest for t years. What expression represent the amount of money after t years
exis [7]
X=10,000*1.12y that is the equation
5 0
3 years ago
Lines l and m are parallel line i is represented by the equation 3x+4y=8 if line m passes through the point (2,-5) which equatio
Rus_ich [418]

Answer:

B

Step-by-step explanation:

because the math

6 0
3 years ago
Other questions:
  • Is 0.44 rational or irrational
    11·2 answers
  • What is the value of f(-4) ?
    10·1 answer
  • CAN SOMEONE PLEASE HELP ME I NEED TO KNOW THIS LIKE NOW ITS SUPER IMPORTANT
    14·1 answer
  • What is the solution set of {x | x &lt; -5} ∩ {x | x &gt; 5}
    6·1 answer
  • PLZ HELP QUICK I NEED HELP 3 ^x−1 = 9 ^x+2
    6·1 answer
  • What’s 7/8 x 1/3 in simplest form
    15·2 answers
  • Please help ill give brainiest
    11·1 answer
  • Help me with this plz!!!!!!!
    7·1 answer
  • I need asap pleaassee
    5·1 answer
  • Zach substitutes the values 32 inches, 20 inches and 20 inches into the Pythagorean theorem. Explain what Zach is most likely tr
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!