1 year ago

What are the solutions to 4x^3 + 16x^2 + 28x = 0

Mathematics

1 answer:

SVETLANKA909090 [29]1 year ago

5 0

Step-by-step explanation:

the third option is the answer.

You might be interested in

I have bots answering some of my questions so if you get the right answer ill give brainliest and you also get some points too :

KonstantinChe [14]

Answer:

ok what's your question

4 0

3 years ago

Plzzz help I don’t want to have a bad grade

blondinia [14]

Answer:

B 46.2

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Find two numbers, if their sum is 49 and their difference is 1/2 .

amm1812

Answer:

$x=24\frac{3}{4}\\ y=24\frac{1}{4}$

Step-by-step explanation:

Let the two numbers be x and y

So we have:

$x +y = 49\\x-y=\frac{1}{2}$

using the elimination method, add the two equations together:

$2x=49\frac{1}{2} \\2x=\frac{99}{2}$

solve for x:

$x=\frac{99}{4}\\x=24\frac{3}{4}$

substitute our value for x back into the first equation we made:

$x+y=49\\(\frac{99}{4}) + y=49\\y=49-\frac{99}{4}\\y=\frac{97}{4} \\ y=24\frac{1}{4}$

therefore,

$x=24\frac{3}{4}\\ y=24\frac{1}{4}$

6 0

3 years ago

Write the equation of the line that's passes through (2,-3) and a slope of -5 I standard form

sashaice [31]

Y= - 5x + 7

Use the point and slope to solve for b, which is 7.

7 0

3 years ago

John wants to buy a new laptop computer the computer store sells laptops for $480 or 9 credit payments of $58 how much interest

Neko [114]

First you would need to find out how many 9 payments of 58$ would be and that is 522. Then you would need to subtract the 522 and the 480 and your answer would be 42$ so the interest would be 42$

5 0

3 years ago