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
lesantik [10]
3 years ago
15

Find the values of a b and c for which the quadratic equation ax^2+bx+c=0 has the solutions -3 and 1

Mathematics
1 answer:
zavuch27 [327]3 years ago
7 0
It may be easier to start from

.. a(x +3)(x -1) = 0
.. a(x^2 +2x -3) = 0

The quadratic
.. ax^2 +bx +c = 0 will have solutions -3 and 1 for ...

.. a ≠ 0
.. b = 2a
.. c = -3a
You might be interested in
3/4 divided by n = 24
Sophie [7]
The answer is n= 1/32

4 0
3 years ago
Read 2 more answers
A function has y-intercept of -2 and a slope of -1. which equation below describes the function?
ozzi
The correct equation should look something like this:
y= -1x - 2

Consider the equation for a line:
y = mx + b,
Where ‘m’ is the slope
Where ‘b’ is the y-intercept.

From there you can plug in your known values for ‘m’ and ‘b’, and get the equation above. If you are still not convinced, I suggest you graph the function and observe its slope and y-intercept.

Hope this helps!
8 0
3 years ago
Lily owed Megan $129.42. So far, she has paid Megan $32.56.
anzhelika [568]

Answer:

She still owes her $96.86

Step-by-step explanation:

Subtract 32.56 from 129.42

7 0
3 years ago
Helpppppp plsssssss!!!!!!! in the picture below
RUDIKE [14]
Answer: 24
The area is length times width, or in this case: 6 times 4.
7 0
3 years ago
Read 2 more answers
The number of blueberry muffins that a baker makes each day is
zysi [14]

Answer:

72 I think

Correct me if I'm wrong

6 0
4 years ago
Other questions:
  • PLEASE HELP NOW I ONLY NEED TO KNOW NUMBER 5. 25 POINTS!!!
    10·1 answer
  • there are 112 male and 78 females working at the hospital. what percentage of the hospital workforce is female
    8·2 answers
  • a concert promoter had hoped to schedule a show at a 21,000-seat sports arena. unfortunately, scheduling conflicts forced the co
    9·2 answers
  • Please help.   In the symbol line AB, the letter A represents a(n)_________
    11·2 answers
  • the greatest of four consecutive even integers is 14 less than twice the smallest integer. what are the integers​
    7·1 answer
  • What is the product of (-a + 3)(a + 4)​
    6·2 answers
  • Simplify the expression 2(2+4v)
    13·2 answers
  • Ken and Vincent each want to run for president of their school's student body council. In
    11·1 answer
  • The Measure Of (Arc)XY is 94*. What is the measure of XYZ, The Tangent-chord Angle?
    10·2 answers
  • If a:b is 2:5 and b:c is 3:4, find a:b:c
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!