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goblinko [34]
3 years ago
7

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

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

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FromTheMoon [43]

Answer:

A ray is a a part of a line but a line segment is a line that connects two points

Step-by-step explanation:

A ray has one point at one end and an arrow that goes on forever, Though segments have 2 end points and do not go on forever.

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was this your explanation? if so I think that it defines exactly the image shown on the quiz.

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3 years ago
Fill in the blank with a constant, so that the resulting expression can be factored as the product of two linear expressions: 2a
12345 [234]

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37

Step-by-step explanation:

5 0
3 years ago
Celeste bought a graphing calculator for $31.14. it was 25% off original price? what was the original price?
Simora [160]
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4 0
3 years ago
Read 2 more answers
I tested positive for covid yesterday so i have no motivation to do this problem. Please don’t be slow when answering, I am ever
SOVA2 [1]

The value of  sector KL is 52

If JM and KN are two diamters of the circle,

then they intersect at the center

The sector JK and NM are equal

Thus,

The sector JN and KM are also equal

sector KM = sector KL + sector LM

Sector JN = Sector KM

sector JN = sector KL + sector LM

125 =  6x + 4 + 8x + 9

125 = 14x + 13

14x = 125 - 13

14x = 112

x = 8

sector KL = 6x + 4

= 6(8) + 4 = 48 + 4 = 52

Therefore, the sector KL is 52

To learn more about circle refer here

brainly.com/question/24375372

#SPJ9

5 0
2 years ago
Admission to the zoo costs $15 per person. Which graph correctly represents the total cost for a group to visit the zoo? Total C
vampirchik [111]

Admission to the zoo costs $15 per person.

The graph y = 15x correctly represents the total cost for a group to visit the zoo.

Given;

Admission to the zoo costs per person = $15

Let:

The total number of people visiting the zoo = x

The total cost for a group to visit the zoo = y

So,  y ∝ x

y = 15x

Therefore, the graph y = 15x correctly represents the total cost for a group to visit the zoo.

3 0
2 years ago
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