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
Alexandra [31]
3 years ago
9

how to discriminant of each quadratic equation then state the number and type of solutions. yall fr help me

Mathematics
1 answer:
vitfil [10]3 years ago
6 0
Try this option.
Note, 1. the rules marked with blue colour, the solutions marked by red; 2. solutions are given shortly.

You might be interested in
Marco located the falllow points on a number line which point is not corrtly placed on the number line
mario62 [17]

Question:

Marco plotted the following points on the number line.

Point A: 0.3 Point B:  3/4 Point C: 11/4 Point D: 0.7

Which point did he plot incorrectly?

Answer:

Point D

Step-by-step explanation:

Given

Point\ A= 0.3

Point\ B= \frac{3}{4}

Point\ C= \frac{11}{4}

Point\ D= 0.7

Required

The incorrectly plotted point

Number plotted on a number line increases from left to right. This implies that:

A < B < C < D

Substitute the values for the given points

0.3 < \frac{3}{4} < \frac{11}{4} < 0.7

Express as fractions

0.3 < 0.75 < 2.75 < 0.7

Up till 2.75, the order of the numbers is correct.

However, 0.7 is less than 0.75 and 2.75

So, 0.7 is not placed correctly.

<em>This implies that point D is not correctly placed</em>

7 0
3 years ago
Pls if u don’t know the answer don’t answer it for points I need real help
PilotLPTM [1.2K]

Answer:

b and c

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Find the total cost for a meal that costs $65 with 3% tax.
olga55 [171]

Answer:

total cost =

65/100 X 103= $66.95

5 0
2 years ago
Read 2 more answers
Yoo i need help !!! its math and i havent learned it yet
BlackZzzverrR [31]

Answer:

{f}^{ - 1} (x) = 9x + 18

Step-by-step explanation:

f(x) =  \frac{1}{9}x - 2

y = \frac{1}{9} x - 2

x =  \frac{1}{9}y - 2

x + 2 =  \frac{1}{9}y

9x + 18 = y

{f}^{ - 1} (x) = 9x + 18

4 0
3 years ago
Read 2 more answers
What is 75% pure gold.
lutik1710 [3]

Answer:

White Gold.

Step-by-step explanation:

This type of gold contains only 75% pure gold, not 100%.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Ten boys share 7 cereal bars equally. What fraction of a cereal bar does each boy get?
    11·2 answers
  • Select the correct text in the table. Consider the following expression. Select the true statement.
    13·2 answers
  • Joshua's math textbook Waze 4.21 ounces his social studies book weighs 3.99 ounces what is the difference in weight between the
    7·1 answer
  • A study is given in which scientists examined data on mean sea surface temperatures (in degrees Celsius) and mean coral growth (
    8·1 answer
  • last month Cameron paid a electric bill of $60 the gas part of the bill was $20 write the ratio that payment for the electric to
    6·2 answers
  • A washing machine is filling up with water at a constant rate. The rate is 3/4 of a gallon in 1/5 of a minute. Don calculated th
    8·2 answers
  • The desk is 1/2 as wide as it is long. If the desk is D meters long, how wide is the desk?
    7·2 answers
  • Sophia is selling quarts of tomatoes at a road-side stand. The graph shows the amount Sophia earns by selling a certain number o
    14·2 answers
  • The equivalent matrices are <br> .
    12·1 answer
  • Can u plz do this in expanded form 30,459,870
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!