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
Gemiola [76]
2 years ago
9

Can someone please help me solve this math problem? Thanks!

Mathematics
1 answer:
zalisa [80]2 years ago
4 0

Using a system of equations, it is found that the value of “b” in ax^2 + bx + c would be of:

B. 6

<h3>What is a system of equations?</h3>

A system of equations is when two or more variables are related, and equations are built to find the values of each variable.

In this problem, when x = 0, y = 15, hence c = 15.

When x = -1, y = 10, hence:

a - b + 15 = 10

a - b = -5

a = b - 5.

Then, when x = 1, y = 22, hence:

a + b + 15 = 22

a + b = 7

b - 5 + b = 7

2b = 12

b = 6.

Hence option b is correct.

More can be learned about a system of equations at brainly.com/question/24342899

#SPJ1

You might be interested in
How many cubic centimeters is 5 cubic meters.
tresset_1 [31]
The key to solving this question is first knowing how many cubic cm are in one cubic m:

The ratio is always 1000000 cubic cm in 1 cubic meter.

Knowing this, we calculate how many cubic cm are in 5 cubic meters!

<u>1000000 cubic cm </u>= <u>1 </u><span><u>cubic m</u>
      x </span>cubic cm           5 cubic m

x = 1000000 cubic cm x 5 cubic m ÷ 1 cubic m
x = 5<span>000000 cubic cm

Hope this helps!
Feel free to message me if you have any questions :)</span>
4 0
3 years ago
Read 2 more answers
PLZ HELP ASAP DIVIDE LINE SEGMENTS
rodikova [14]
Segment in the direction from A to C
Initial Point: A=(9,5)=(xa,ya)→xi=xa=9, yi=ya=5
Final point: C=(-7,1)=(xc,yc)→xf=xc=-7, yf=yc=1
B=(xb,yb)=?
Proportion: r=AB/BC=3:1=3/1→r=3
 
xb=(xi+r*xf)/(1+r)
Replacing xi=xa=9, xf=xc=-7 and r=3
xb=[9+3*(-7)]/(1+3)
xb=(9-21)/4
xb=(-12)/4
xb=-3

yb=(yi+r*yf)/(1+r)
Replacing yi=ya=5, yf=yc=1 and r=3
yb=[5+3*(1)]/(1+3)
yb=(5+3)/4
yb=8/4
yb=2

B=(xb,yb)→B=(-3,2)

Answer: B=(-3,2)

7 0
3 years ago
When you subtract 76 by 8 and make it a pattern, then what rule can it be?
ludmilkaskok [199]

Answer:9.5

Step-by-step explanation:

5 0
2 years ago
Does anyone know anyone who has Angelman or happy puppet syndrome?
ankoles [38]
No i don't but if u need anything else about this syndrome feel free to ask
8 0
3 years ago
What is 0.0003124 in scientific notation?
Shalnov [3]

3.124 * 10^-4

since your decimal is coming forward you need the exponent to be negative

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the product?
    8·1 answer
  • A recent nationwide study investigated the value of the prostate-specific antigen (PSA) blood test for the detection of prostate
    9·1 answer
  • Pls help me aim stuck on this
    15·2 answers
  • A baseball is dropped from a stadium seat that is 73 feet above the ground. Its height s in feet after t seconds is given by s(t
    13·1 answer
  • 13) (c, 4) and (2,6);<br>Slope =​
    10·1 answer
  • 4 teachers share 3 gallons of paint. How much paint does each teacher get?
    8·2 answers
  • What is the solution to the system of equations graphed below?
    10·1 answer
  • I’m having a hard time tryna get the answer. Help? <br> (Y+2) times (x+4-5)
    15·1 answer
  • What is the interquartile range of this data set ?
    13·1 answer
  • A clothier who only makes shirts and pants can make a shirt in 4 hours and a pair of pants in 6
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!