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
Elina [12.6K]
3 years ago
6

Use the Quadratic Formula to Solve: 8x^2+4x-16= -x^2

Mathematics
1 answer:
Harlamova29_29 [7]3 years ago
8 0
Solve the equation for x by finding a, b and c of the quadratic then applying the quadratic formula

You might be interested in
Write the equation of the line perpendicular to y=2/5x+7/5 that passes through the point (-4,3)
sergey [27]

Answer: y=-5/2x+9/2

Step-by-step explanation: We are using (-4,3) as our x and y and -5/2(reciprocal of 2/5) as our slope.

y-3=-5/2(x+4)

multiply x and 4 by -5/2

y-3=-5/2x+3/2

add 3 to both sides

y=-5/2x+9/2

3 0
3 years ago
Imma mark people brainlest but pls help me like i'll mark you BRAINLEST IF YOU AWNSER THIS
irina [24]

Answer:

ANSWER WHAT?????

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Use the values x = -4, 0, 5 to prove your solution to the equation 5 + x - 12 = x - 7. In your final answer, include all of your
Mandarinka [93]
X=-4                       x=0                x=5
5-4-12=-4-7          5+0-12=0-7   5+5-12=5-7
-11=-11                 -7=-7              -2=-2


6 0
4 years ago
Whats 3.8 divided by 34.2
jarptica [38.1K]
0.1111
Hope this helps!!!!!

3 0
4 years ago
Read 2 more answers
Can some one please help me with this problem
Maurinko [17]
3a; Rectangle
3b; Square
3c;Trapezoid
4 0
3 years ago
Other questions:
  • It is generally recognized as wise to back up computer data. Assume that there is a 11​% rate of disk drive failure in a year. a
    8·1 answer
  • What is 6/10 as a decimal
    9·2 answers
  • Solve the System. Give answer as (x, y, z).<br> 1x –3y+4z=12<br> 2x+3y-5z=-10<br> - 4x + 3y + 6z=22
    14·1 answer
  • A robot can complete up to 8 tasks in 5/6 hour. each task takes the same amount of time.
    13·2 answers
  • Please help me with this question
    10·2 answers
  • Water boils at 100C which's 400% more than my room temperature. so what's my room temperature
    6·1 answer
  • Question is in picture below
    6·1 answer
  • What decimal number is halfway between 16 and 17?
    10·1 answer
  • What is the slope of the line whose equation is 2x−4y=10?
    7·2 answers
  • Patrick and Mary have a joint account. Their balance at the beginning of June was 7,144.66. During the month they made deposits
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!