What are the solutions to the equation 4s^3+15s^2+18s+5=0 ?

The solutions to the equation 4s^3+15s^2+18s+5=0 are s\approx-0.39299…

Find the zeros of 4s^3+15s^2+18s+5=0

The zeros of 4s^3+15s^2+18s+5=0 are s\approx-0.39299…

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

4 s^{3} + 15 s^{2} + 18 s + 5 = 0

s \approx - 0.39299 \dots

Solution steps

4 s^{3} + 15 s^{2} + 18 s + 5 = 0

Find one solution for

4 s^{3} + 15 s^{2} + 18 s + 5 = 0

using Newton-Raphson:

s \approx - 0.39299 \dots

Apply long division:

\frac{4 s ^{3} + 15 s ^{2} + 18 s + 5}{s + 0.39299 \dots} = 4 s^{2} + 13.42802 \dots s + 12.72288 \dots

4 s^{2} + 13.42802 \dots s + 12.72288 \dots \approx 0

Find one solution for

4 s^{2} + 13.42802 \dots s + 12.72288 \dots = 0

using Newton-Raphson:

No Solution for

s \in R

The solution is

s \approx - 0.39299 \dots

x^{4} + 5 x^{2} = 6

2 x^{3} - 7 x^{2} - 5 x + 4 = 0

7 x^{3} - 2 x^{2} - 35 x + 10 = 0

5.5 x^{2} + 5.5 x + 105.5 = 107.5 x^{3}

x^{4} - 16 x^{2} - 720 = 0

What are the solutions to the equation 4s^3+15s^2+18s+5=0 ?
The solutions to the equation 4s^3+15s^2+18s+5=0 are s\approx-0.39299…
Find the zeros of 4s^3+15s^2+18s+5=0
The zeros of 4s^3+15s^2+18s+5=0 are s\approx-0.39299…