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
LiRa [457]
1 year ago
7

X2 - x - 42 a=? b=? C=? help me ​

Mathematics
1 answer:
lisabon 2012 [21]1 year ago
6 0

Step-by-step explanation:

thr standard form for a quadratic equation is:

ax²+bx+c

in this example, a=1, b=(-1), c=(-42)

You might be interested in
Explain how you would draw a box-and-whisker plot for the data below.
Elenna [48]
For the first question, find the mean, first quartile, minimum, maximum, and third quartile, and then graph on the x-axis (a number line). Then, create a line through the median, first, and third quartile. Lastly, connect the median, first and third quartile to make a box. Google images for more details.
5 0
3 years ago
3. A package of 23 medicated cough drops costs $3.00. What is the unit cost (unit rate)? O $0.11 per cough drop O $1.30 per coug
Simora [160]

Answer:

$ 0.13

Step-by-step explanation:

4 0
3 years ago
Solve:
svp [43]
568/800 is equal to 71%
5 0
2 years ago
Find the area of the circle.<br> Use 3.14 for it.<br> (<br> d = 8 cm<br> A = [?] cm2<br> A=Tr2
storchak [24]
What the make no sense but I believe it is 50.24 hope that helps
8 0
2 years ago
PLEASE HELP!!<br><br> What is the value of y in the product of powers below?
Eduardwww [97]
4       will be y                                                hope this helps u

6 0
3 years ago
Read 2 more answers
Other questions:
  • Leila bought 3 bananas, which weighed a total of 3/4 of a pound. If each banana weighed the same amount, what is the weight of e
    11·2 answers
  • What is 167,-197,-200,15,-65,-110 greatest to least
    13·1 answer
  • After 1 month your $120 becomes $121.20. what is the yearly interest rate? ​
    7·1 answer
  • A 2 pound bag of wildflower send covers 4 square feet how many of seed it takes to cover 1 square foot
    10·1 answer
  • In order to check for regional bias in a widely used standardized test, researchers checked for a difference in the means of ran
    8·1 answer
  • |2x-1|=2 find the value of x
    12·1 answer
  • -16 - 3|2x - 5|2 -49
    13·1 answer
  • Estimate to equality partition and label the fractions on the line . Label the wholes as fractions and box them .the first o e i
    10·1 answer
  • Rewrite in simplest form 6(-9u+2u+4)-6u
    5·1 answer
  • Which statement describes the vertical asymptotes of the graph of f(x)=x^2-64/8x-64
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!