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
slava [35]
3 years ago
7

The roots of a quadratic function are x = -3 and x = 2/3. Which of the following would be the constant term of the equation in s

tandard form?
A. -2
B. 6
C. 2
D. -6
Mathematics
1 answer:
Alla [95]3 years ago
7 0

Answer:

-2

Step-by-step explanation:

Since the roots are known and the function is a quadratic function, we can write down the function:

y = (x+3)(x-2/3) since when the roots are plugged in, the function gives 0.

Standard form means that the function has to be expanded:

y = (x+3)(x-2/3) = x^{2}+3x - 2x/3 - 3*2/3

y = x^{2}+ 7x/3 - 2

The constant term is -2.

You might be interested in
Tom wants to buy a sweater for $30 in which city will it be least expensive.
prisoha [69]

Answer:

what are the cities :-:

Step-by-step explanation:

6 0
3 years ago
C.J bought a bag of birdseed for 4.25 he paid with a 5.00 bill.How much change did he get back.
ruslelena [56]
The answer is .75 if you have 5.00 and You Spent 4.25 So 4 Quarters Is A Dollar if you take a quarter. away from that 4.00 you will end up with .75 cents from the 5.00
8 0
3 years ago
There are 32 students in a class. Nine of those students are women. What percent are men?
QveST [7]

Answer:

72%

Step-by-step explanation:

you can divide part of a whole by the whole to get a decimal

this decimal is the percentage when you move the decimal 2 places to the right

32 - 9 = 23 men

23/32 = .72 (rounded)

.72 = 72%

5 0
3 years ago
7c??? help on 7c???? please?!
Salsk061 [2.6K]
It would be a 12.5% increase. First you find her monthly wages: $10.50 x 160 hours= $1680 a month. Her insurance is $210/month. So you need to find what percentage 210 is of 1680. So 1680*x=210 . Solve for x by dividing 1680 on both sides and you get 0.125. Multiply by 100 to get the percentage and you get 12.5%. Check your answer by multiplying 1680 x 0.125 and you get 210.
6 0
3 years ago
I need help please !!!!!
levacccp [35]
The answer is A. $14.50.
4 0
3 years ago
Read 2 more answers
Other questions:
  • If the population declined 21% down to 15,049, what was the population last year?
    7·1 answer
  • Translate the sentence into an equality
    15·1 answer
  • Bonds are a(n) _______________ instrument.
    8·1 answer
  • 1. What is the equation of the line in slope-intercept form?
    13·2 answers
  • At a local fitness center, gym members pay $3 per workout with an annual membership fee of $140. Non-members pay $10 per workout
    11·1 answer
  • I have a diameter of 45 in, what is the radius ?
    12·2 answers
  • Ann made $143 for 11 hours of work.
    6·2 answers
  • If f(x) is an exponential function where f(4) =17 and f (12.5) = 31, then find the value of f(18.5), to the nearest hundredth.
    5·1 answer
  • PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS THANKS PLS ASAP PLS PLS
    8·1 answer
  • Find the value of x and y
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!