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
goblinko [34]
4 years ago
7

Help find vertex: y=x^2+3x-4

Mathematics
2 answers:
Arlecino [84]4 years ago
6 0
( -3/2 , -25/4 )  is that what you need? Or?
Nataly_w [17]4 years ago
5 0
Y=x^2+3x-4

a=1
b=3
c=4

A of sym= negative b over 2a so the axis of symmetry would be 3/2 
plug that into the original equation that's how you find the vertex

y=(3/2)^2+3(3/2)-4
0.75+4.5-4
Vertex= (3/2, 1.25)

You might be interested in
NEEED HELP FAST!!!!! A relation must have exactly one output for every input
nikdorinn [45]

Answer:

B) False

Step-by-step explanation:

Counterexample

| 2x + 3 | = 7

2x + 3 = +7 , -7

7 0
3 years ago
Read 2 more answers
Can someone please help me with these questions I need them ASAP!
kramer
1.
a.Irrational
b. Irrational
c. Rational
d.Irrational

2.
Is Rational
Is an integer
Is a whole number

3.
Is Rational
Is a real number

4.
Is Rational

========================
As far as I can tell you got them all correct, well done :D

8 0
4 years ago
18. A lane 180 m long and 5 m wide is to be paved with bricks, of length 20 cm and breadth 150
maksim [4K]

Area of lane=area of rectangle

=180x5=900m²

Area of brick=0.2x0. 15

=0.03m²

No of bricks needed=900/0.03

=30000

Cost of bricks=30000/1000x750

=30x750=22500

6 0
3 years ago
Read 2 more answers
In the event of delinquency, the Buyer may divide any payment not received into not more than three equal installments to be inc
Serjik [45]

Answer:

Option B

Step-by-step explanation:

Given:

As per the contract "Notification of the Buyer’s intent to do so must be made by written letter or phone call to the phone number and address listed below within one business week of delinquency.”

So,buyer needs to only notify the bank about the monthly payments in case of delinquency and not about if payment is going to be late or not.

Option B is correct

Notify the bank if a payment is going to be late !

8 0
3 years ago
A walker on a trail travels along the path described by the parametric equations
lana [24]

Answer:

no,the pathway of the walker and cub don't intersect

6 0
3 years ago
Other questions:
  • I need help ASAP!!!!
    9·1 answer
  • a town in east texas received 19 inches of rain in two weeks. If it kept raining at this rate for a 31-day month, how much rain
    6·1 answer
  • Need help on attached problem
    6·1 answer
  • What is the minimum width of the square base?
    7·1 answer
  • Evaluate the following . 3^7 x 3^4
    11·2 answers
  • ∠a and ∠b are complementary angles ∠a measures 78°<br><br> What is the measure of ∠b?
    15·1 answer
  • Find the area of the right triangle
    6·1 answer
  • If it is -14 degrees celsius how much warmer does it need to get before ice will begin to melt?
    7·2 answers
  • Pls help do you know 500000x4000000000➗4
    10·1 answer
  • How would you set up question 4?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!