What are the solutions to the equation -5ss^2-16+8s+4=1s-4 ?

The solutions to the equation -5ss^2-16+8s+4=1s-4 are s\approx-1.55789…

Find the zeros of -5ss^2-16+8s+4=1s-4

The zeros of -5ss^2-16+8s+4=1s-4 are s\approx-1.55789…

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- 5 s s^{2} - 16 + 8 s + 4 = 1 s - 4

s \approx - 1.55789 \dots

Solution steps

- 5 s s^{2} - 16 + 8 s + 4 = 1 \cdot s - 4

Refine

- 5 s^{3} + 8 s - 12 = s - 4

Move

4

to the left side

- 5 s^{3} + 8 s - 8 = s

Move

s

to the left side

- 5 s^{3} + 7 s - 8 = 0

Find one solution for

- 5 s^{3} + 7 s - 8 = 0

using Newton-Raphson:

s \approx - 1.55789 \dots

Apply long division:

\frac{- 5 s ^{3} + 7 s - 8}{s + 1.55789 \dots} = - 5 s^{2} + 7.78946 \dots s - 5.13514 \dots

- 5 s^{2} + 7.78946 \dots s - 5.13514 \dots \approx 0

Find one solution for

- 5 s^{2} + 7.78946 \dots s - 5.13514 \dots = 0

using Newton-Raphson:

No Solution for

s \in R

The solution is

s \approx - 1.55789 \dots

x^{3} - 6 x^{2} + 3 x + 3 = 0

0 = 4 x^{3} - 6 x^{2}

8 q - 14 q^{2} - 4 q^{3} = 0

1 + x^{3} = 0

x^{3} - 3 x = 4

What are the solutions to the equation -5ss^2-16+8s+4=1s-4 ?
The solutions to the equation -5ss^2-16+8s+4=1s-4 are s\approx-1.55789…
Find the zeros of -5ss^2-16+8s+4=1s-4
The zeros of -5ss^2-16+8s+4=1s-4 are s\approx-1.55789…