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
Sphinxa [80]
3 years ago
7

Write the quadratic equation in general form. What is the value of b2 - 4ac? 1 = 2x2 + 5x?

Mathematics
1 answer:
lidiya [134]3 years ago
8 0
I hope this helps you

You might be interested in
Xét tính đồng biến nghịch biến của hàm số:<br><br>y=-x^4-2x^2+5
lana66690 [7]

Answer:

x=77

Step-by-step explanation:

5 0
3 years ago
I WILL GIVE YOU BRAINLYEST!! PLSS HELP ME ASAP!!
kaheart [24]
Omg i can help you because I was having trouble with the same thing! so the Total Surface Area= Ph+2B meaning you have to find the P=perimeter Lx2+Wx2, then the height, then base. the lateral area is Ph+B :)!!
6 0
3 years ago
What is the sum of 2.5 × 104 and 3.4 × 104? (1 point)
Tju [1.3M]

Answer:

5.9× 10^4

Step-by-step explanation:

I'm assuming that by "104" you actually meant "10^4," which reads "fourth power of 10."  Please be sure to use the symbol " ^ " to express exponentiation.

The sum of 2.5 × 10^4 and 3.4 × 10^4 is (2.5 + 3.4)×10^4

or

5.9× 10^4

7 0
3 years ago
Simplify the expression 6h +(-7.7d) – 16 + 5d - 2.6h.
blagie [28]

Answer:

3.4h-2.7d-16

Step-by-step explanation:

Before we even start, we can already simplify some things

For example, in this equation it says +(-7.7d)

We can simplify this to 6h-7.7d-16+5d-2.6h

Now we have to get all of the common variables together

So the d’s and h’s have to be combined together in this equation

This makes a new equation of 3.4h-2.7d-16

That is our answer!

8 0
2 years ago
How do I solve 2x=34
Maurinko [17]

Answer:

x= 17

Step-by-step explanation:

34 / 2 = 17

8 0
3 years ago
Read 2 more answers
Other questions:
  • Tickets to a show cost $5.50 for adults and $4.25 for students. A family is purchasing 2 adult tickets and 3 student tickets. If
    15·1 answer
  • Working together, it takes Sam, Jenna, and Francisco two hours to paint one room. When Sam works alone, he can paint one room in
    9·1 answer
  • Solve 6(x-7)=10(x+4) for x
    13·2 answers
  • Definition: The probability of an occurrence of a single event is called ___ probability.
    12·2 answers
  • If x=3 calculate the value of x3-x
    7·2 answers
  • I need some Help please :)
    12·1 answer
  • How to concert 347 to 10​
    5·1 answer
  • Someone Please help me
    14·1 answer
  • David's phone bill each month is $30. He is also charged $0.10 per GB of data he uses. If his phone bill in July was $42, how ma
    14·2 answers
  • What is -x/4-2=x+3? negative x over four minus two equals x plus three
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!