What are the solutions to the equation 4x^3+15x^2+16x+6=0 ?

The solutions to the equation 4x^3+15x^2+16x+6=0 are x\approx-2.28858…

Find the zeros of 4x^3+15x^2+16x+6=0

The zeros of 4x^3+15x^2+16x+6=0 are x\approx-2.28858…

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4 x^{3} + 15 x^{2} + 16 x + 6 = 0

x \approx - 2.28858 \dots

Solution steps

4 x^{3} + 15 x^{2} + 16 x + 6 = 0

Find one solution for

4 x^{3} + 15 x^{2} + 16 x + 6 = 0

using Newton-Raphson:

x \approx - 2.28858 \dots

Apply long division:

\frac{4 x ^{3} + 15 x ^{2} + 16 x + 6}{x + 2.28858 \dots} = 4 x^{2} + 5.84566 \dots x + 2.62170 \dots

4 x^{2} + 5.84566 \dots x + 2.62170 \dots \approx 0

Find one solution for

4 x^{2} + 5.84566 \dots x + 2.62170 \dots = 0

using Newton-Raphson:

No Solution for

x \in R

The solution is

x \approx - 2.28858 \dots

2 t^{3} - 2 t^{2} - 3 t + 2 = 0

g (n) = 3 n^{3} + 15 n^{2} + 5 n

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

x^{4} + 2 i x^{2} - 1 = 0

r^{3} - 6 r^{2} + 12 r - 8 = 0

What are the solutions to the equation 4x^3+15x^2+16x+6=0 ?
The solutions to the equation 4x^3+15x^2+16x+6=0 are x\approx-2.28858…
Find the zeros of 4x^3+15x^2+16x+6=0
The zeros of 4x^3+15x^2+16x+6=0 are x\approx-2.28858…