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Bad White [126]
3 years ago
15

Graph the Quadratic Function given. y = -x^2 - 4x - 3

Mathematics
1 answer:
Dovator [93]3 years ago
6 0

Answer:

Concave down

Y-intercept: (0,-3)

X-intercepts: (-1,0) (-3,0)

Vertex: (-2,1)

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4 n 4 √ 3 n

Step-by-step explanation:

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The answer is 4x^2+26x-3=0
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Can I have help? I'll mark you!
svlad2 [7]

1, 2 and 6 are right.

Solution go on infinitely

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A student scored in the 54th percentile on her Calculus exam. What does this student's score mean in relation to those of the ot
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The student's score was higher than 54% of the students who took the test. Then the correct option is C.

<h3>What is the percentage?</h3>

The quantity of anything is stated as though it were a fraction of a hundred.

A student scored in the 54th percentile on her Calculus exam.

Then the student's score mean in relation to those of the other test takers will be

Let the student got the lowest scored in calculus.

Then the student's score was higher than 54% of the students who took the test.

Then the correct option is C.

More about the percentage link is given below.

brainly.com/question/8011401

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2 years ago
Identify the x- and y- intercepts of this equation. 5 − 4 = 20
Alinara [238K]

T he x and y intercepts of the equation: 5x-4y=20 are : y-intercept is (0,-5) and x-intercept is (4,0)

So, Option D is correct.

Step-by-step explanation:

we need to identify the x and y intercepts of the equation: 5x-4y=20

Finding x-intercept

For finding x-intercept put y=0

We are given the equation:

5x-4y=20

Solving:

5x-4y=20\\5x-4(0)=20\\5x=20\\x=\frac{20}{5}\\x=4

So, x-intercept is (4,0)

Finding y-intercept

For finding y-intercept put x=0

We are given the equation:

5x-4y=20

Solving:

5x-4y=20\\5(0)-4y=20\\-4y=20\\y=\frac{20}{-4}\\y=-5

So, y-intercept is (0,-5)

the x and y intercepts of the equation: 5x-4y=20 are :y-intercept is (0,-5) and x-intercept is (4,0)

So, Option D is correct.

Keywords: x and y intercepts

Learn more about x and y intercepts at:

  • brainly.com/question/1502731
  • brainly.com/question/11705002
  • brainly.com/question/1332667

#learnwithBrainly

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