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
andrew11 [14]
3 years ago
15

2x2-3x-5=0 using quadratic formula

Mathematics
1 answer:
saveliy_v [14]3 years ago
4 0
This formula solve by discriminant (D=b^2-4ac)

You might be interested in
YOU GET THIRTEEN POINTS Choose the number sentence whose product is 3.62
wlad13 [49]

Answer:

C.) 4 x 0.905

Step-by-step explanation:

4 x 0.905 = 3.62

Thus, The number sentence whose product is 3.62 is 4 x 0.905

<u>-TheUnknownScientist</u>

5 0
3 years ago
There are 347 students going on a field trip. Each bus holds 44 students. If each bus costs $95, is the total cost of the buses
nevsk [136]

Answer:

Total cost= $760

Step-by-step explanation:

Giving the following information:

Number of students= 347

Each bus holds 44 students.

Bus cost= $95

<u>First, we need to determine the number of buses needed:</u>

Number of buses= total students / student per bus

Number of buses= 347 / 44

Number of buses= 7.88 = 8 buses

<u>Now, the total cost:</u>

Total cost= 8*95

Total cost= $760

6 0
3 years ago
Find the inverse of the function f(x)=−4x2−8, x≤0.
xxTIMURxx [149]
\sqrt{ \frac{x+8}{-4} }

You get this by switching the f(x) and the x and then solving for the new f(x)
6 0
3 years ago
What is the coefficient of the variable in the expression 4 − 3x − 7 + 6?
liberstina [14]
-3.

Coefficients are numbers that have a variable next to it, thus leading it to be -e of the -3x.

Hope this helps!
3 0
3 years ago
Read 2 more answers
Please help these problems are hard​
Pachacha [2.7K]

Answer:

2/5

Step-by-step explanation:

For the denominator you are looking for the total number of options, and in this case it is 10.  Then for the numerator you are looking for what the question is asking for, in this case, it is looking for letters n to q. n, o, p and q are what you are looking for.  With this information you will get 4/10 and simplified, 2/5

6 0
3 years ago
Other questions:
  • Find the fifth term of a sequence represented by f(n)=5n-2
    10·1 answer
  • What can you conclude about the two triangles? Why?
    6·2 answers
  • What is the discriminant of the polynomial below 9x^2-18x+9
    6·1 answer
  • The solution of x+b&gt;-14 is x&gt;-21. What is the value of b?
    8·1 answer
  • Which number is a perfect square ?<br><br> a. 33<br> b. 37<br> c. 48 <br> d. 49
    8·2 answers
  • How to resolve 81÷3=?
    11·1 answer
  • 4x/x^2+1 what the graph for the equation
    9·1 answer
  • What is a sum of 1/2 and 3/10 in simplest from
    15·2 answers
  • Is my answer right orrr
    12·1 answer
  • What is 0.8 simplified to a fraction?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!