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
ELEN [110]
3 years ago
10

How do you solve this?

Mathematics
1 answer:
Novay_Z [31]3 years ago
7 0

Let's solve your equation step-by-step.


−7x=−2x2+15


Step 1: Subtract -2x^2+15 from both sides.


−7x−(−2x2+15)=−2x2+15−(−2x2+15)


2x2−7x−15=0


Step 2: Factor left side of equation.


(2x+3)(x−5)=0


Step 3: Set factors equal to 0.


2x+3=0 or x−5=0


x=  \frac{-3}{2} or x=5

Answer:


x=    \frac{-3}{2} or x=5


Hope this helps

You might be interested in
What is the cube root of -12 to the nearest integer
NeTakaya

Answer:

2.29 approximately

Step-by-step explanation:

Therefore, the cube root of 12 is 2.29 approximately.

4 0
2 years ago
Read 2 more answers
Whats the answer to this problem????<br><br><br>the product of 6 and a number p is 24
Ad libitum [116K]
Well the P should probably be 4
7 0
2 years ago
Which of the following lists the order of operations in the correct order?
love history [14]

Answer:

whats the list

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is f=kry, for y
geniusboy [140]
F = kry

f/kr = y

y = f/kr

Answer: y = f/kr

*Hope that helps and enjoy Brainly:)
7 0
3 years ago
A car is moving at a speed of 50 km/hour. The driver takes her foot off of the accelerator and the car coasts to a stop. Why? A)
velikii [3]

C) without an external energy source, fiction stops the car

<em>Sure hope this helps you</em>

4 0
2 years ago
Read 2 more answers
Other questions:
  • Can u turn 1/12 into diplomat form?
    15·1 answer
  • Sam has already biked 1/4 of all the distance and 12 miles, and he still needs to bike 3/8 of the total distance and 9 miles. Wh
    14·1 answer
  • The ratio of the number of sheep to the number of horses on a farm is 8:3. If there are 42 horses on the farm, how many sheep ar
    7·1 answer
  • HELP ME PLEASE!!! THANK YOU
    14·1 answer
  • Pls halp I need it fast so please try your best to be fast
    7·2 answers
  • Margie wants to collect 3600 cans of food to donate to the community food bank.She plans to collect equal number of can for 4 mo
    11·1 answer
  • Find the slope<br><br> -2<br> 2<br> 1/2<br> -1/2
    5·1 answer
  • Need help fasssssssst
    7·1 answer
  • COULD YOU PLEASE HELP OUT WITH THIS PROBLEM!!??
    12·1 answer
  • Please help!! I'm really confused
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!