3 years ago

Find the vertex of y = 5 - 3x - x^2

Mathematics

1 answer:

nekit [7.7K]3 years ago

4 0

Answer:

$-\frac{3}{2},\frac{29}{4}$

Step-by-step explanation:

You might be interested in

What is 216/162 written as an improper fraction in simplest form?

BlackZzzverrR [31]

Answer:

4/3

Step-by-step explanation:

216/162 216 is divisible by 54 and so is 162 so if you divide both by 54 you get 4/3

3 0

3 years ago

Read 2 more answers

Who wants 100 points?...... i have 459 points and im leaving brainly...... the haters won........... im giving away all my point

lisabon 2012 [21]

Answer:

don't let the haters win. nobody cares abt them and they are just an embarrassment (ty for pts tho)

5 0

3 years ago

Which graph shows the quadratic function y = 3x2 − 12x + 10? (5 points)

eduard

ANSWER

The graph in option D.

EXPLANATION

The given function is:

$y = 3 {x}^{2} - 12x + 10$

We complete the square to obtain:

$y = 3( {x}^{2} - 4x) + 10$

$y = 3( {x}^{2} - 4x + {( - 2)}^{2} ) + 10 - 3 {( - 2)}^{2}$

$y = 3{( x- 2)}^{2}+ 10 - 12$

$y = 3{( x- 2)}^{2} - 2$

The graph of this function opens upwards and has its vertex at (2,-2).

The y-intercept is 10.

From the options the graph that satisfies all these properties is D.

5 0

3 years ago

Find the volume of the solid. When appropriate, use π=3.14 and round your answer to the nearest hundredth.

Elenna [48]

Answer:

3179.25

Step-by-step explanation:

Hello!

To find the volume of a cylinder we use the equation

$V = \pi r^{2} h$

V is volume

r is radius

h is height

Put in what we know. It is says to use pi as 3.14

$V = 3.14 * 7.5^{2} *18$

Solve

V = 3.14 * 56.25 * 18

V = 3179.25

Hope this Helps!

5 0

4 years ago

What is the slope of the line shown below

Aleksandr-060686 [28]

the answer is C. 7/3

5 0

3 years ago