3 years ago

Determine the maximum number of zeros of the polynomial function 5x^3-3x^2+2x+3

Mathematics

1 answer:

Hunter-Best [27]3 years ago

5 0

Answer:

Step-by-step explanation:

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Write 58 1/2 in radical form

Natalija [7]

58^(1/2) is √58 if that is what you meant

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A jar contains 25 coins of only dimes and quarters. The value of the jar is $4.45. Write the equation that represent the money v

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Step-by-step explanation:

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Solve each system of equations by writing a new system that eliminates one of the variables.

Rufina [12.5K]

Answer:

$x=33\\y=-41$

Step-by-step explanation:

Let:

$2x+y=25\hspace{5}(1)\\and\\4x+3y=9\hspace{5}(2)$

We need to eliminate one of the variables, so let's use elimination method. First multiply (1) by 2

$2*(1)\equiv\hspace{5}4x+2y=50$

Now subtract (2) from 2*(1) in order to eliminate x:

$2*(1)-(2)\\4x-4x+2y-3y=50-9\\-y=41$

Solving for y:

Multiplying both sides by -1

$y=-41$

Finally, replacing the value of y in (1)

$2x-41=25$

Solving for x:

add 41 to both sides:

$2x=66$

Multiply both sides by 1/2:

$x=\frac{66}{2} =33$

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3 years ago

What is 4x-6x I need an answe

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Answer:

-2x

Step-by-step explanation:

4x-6x=-2x. You need to combine like terms or subtract 6 from 4 which is -2 the you add then put the x back in

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ale4655 [162]

Answer:

x=50

y=50

Step-by-step explanation:

its right because sas

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