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kaheart [24]
3 years ago
8

Solve 2x3 + x2 - 15x completely by factoring.

Mathematics
1 answer:
Ludmilka [50]3 years ago
8 0
2x^3+x^2-15x factored completely would be: <em>x(x+3)(2x-5).</em> Not sure which answer choice but I hope that I was some help.
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write a story problem that can be solved by finding the difference of 432,906 61,87 then solve the problem
notsponge [240]
Molly had 432,906 songs on her phone. She than deleted 61,870 songs. How many songs does she now have on her phone?
371,036
6 0
3 years ago
The residents of a certain dormitory have collected the following data: People who live in the dorm can be classified as either
Vlad [161]

Answer:

33.33%

Step-by-step explanation:

Given :

Breakup percentage = 15

New relationship percentage = 30

To obtain the steady state percentage of residents who are uninvolved, we could relate the scenario to the natural unemployment rate relation : seperation rate ÷ (seperation rate * finding rate)

Hence, we could use the Relation as this ;

Breakup percentage ÷ (Breakup percentage + new relationship rate)

15% ÷ (15% + 30%)

0.15 ÷ (0.15 + 0.30)

0.15 ÷ 0.45

= 0.33333

= 33.33%

8 0
2 years ago
Someone can help me in this please ASAP and explain to me how? <br> THANK YOU
uysha [10]
Answer is c because the solutions are -2 and -5

6 0
3 years ago
What is 151% of 70.Please explain how u did it.
zaharov [31]

Answer:105.7

Step-by-step explanation: 1.51 times 70

8 0
2 years ago
Read 2 more answers
HELP!!
Aleksandr-060686 [28]

Answer:

Component form of u is (-18,13)

The magnitude of u is 22.2

Step-by-step explanation:

The component form of a vector is an ordered pair that describe the change is x and y values

This is mathematically expressed as (Δx,Δy) where Δx=x₂-x₁ and Δy=y₂-y₁

Given ;

Initial points of the vector as (14,-6)

Terminal point of the vector as (-4,7)

Here x₁=14,x₂=-4, y₁=-6 ,y₂=7

The component form of the vector u is (-4-14,7--6) =(-18,13)

Finding Magnitude of the vector

║u=√(x₂-x₁)²+(y₂-y₁)²

║u=√-18²+13²

║u=√324+169

║u=√493

║u=22.2

7 0
2 years ago
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