All categories

3 years ago

Compute the value of the discriminant and give the number of real solutions of the quadratic equation. -4x^2+3x+1=0

1 answer:

5 0

-4x^2+3x+1=0
D = b² - 4ac = 3² - 4 * (-4) * 1 = 9 + 16 = 25
D>0 ⇒ this equation has two solutions.

You might be interested in

Please help with this!!

Neko [114]

It is b I did that too!!

5 0

3 years ago

Read 2 more answers

What are the values for x and y?

-Dominant- [34]

Answer:

X = up and down

Y = Side to side

Step-by-step explanation:

5 0

3 years ago

Determine x when y = 18, if y = 9 when x = 8

tensa zangetsu [6.8K]

Answer:x = 16

Step-by-step explanation: Make the equation 8/9=x/18: Cross multiply to get 9x=144 and divide both sides by 9 to get 16

Hope this helps, HAVE A BLESSED AND WONDERFUL DAY! As well as a great Superbowl Weekend! :-)

- Cutiepatutie ☺❀❤

4 0

3 years ago

Find the lateral area of the prism below. Round your answer to the nearest whole number. Need help asap easy geometry question

kirza4 [7]

Answer:

LA = 322 meters squared

Step-by-step explanation:

LA = hp

= 26(2 + 5 + 5.39)

= 26(12.39)

= 322 meters squared rounded to the nearest whole number

The 4th choice

8 0

4 years ago

Read 2 more answers

What is the volume of a cylinder with a radius of 7 feet and a height of 12 feet? Use 3.14 for pi. Round your answer to the near

mylen [45]

Given :-

Radius of cylinder is 7ft.
Height is 12ft .

To Find :-

The volume of the cylinder .

Solution :-

As we know that the volume of the cylinder is ,

$\longrightarrow$ Volume = πr²h

On substituting the respective values ,

$\longrightarrow$ Volume = 3.14 * (7ft)²*12ft

$\longrightarrow$ Volume = 3.14*49ft²*12ft

$\longrightarrow$ Volume = 1846.32 ft.³

Hence the required answer is 1846.32 ft³.

8 0

3 years ago