Solve Cubic Equations: Fast Alternative Method

[billlawrence]

You do a fantastic job explaining each step of the problem. I love your YouTube channel and the simplicity of solving the problem.

[rima]

Hey 👋 what if the alternating sums are not the same !!?

[SuperYoonHo]

Wow This was amazing! You make everything easier. I dream about watching your videos everyday but gets exicted when to watch. I did not forget after 3 weeks

[Wesskjdhhu]

Everything is good, but what if the alternating sums are not the same?

[golddddus]

Quadratic equation with even coefficient b. x=(-(b/2) ± Sqrt((b/2)^2 -ac))/a x=(-(-1) ± Sqrt((-1)^2 - 2(-3)))/2= 1/2 ± Sqrt(7)/2.

[khdb.]

Sir what if it doesn't work with 1, -1, 2, -2....

[aberzinci]

Can you help me to find the solution of x^3+7x^2-5x+12=0 for easy steps

[aberzinci]

Solve this one step by step please x^3+2x^2-5x+7=0

[theophonchana]

2x^(3) - 5x - 3 = 0
2x^(3) + 0x^(2) - 5x - 3 = 0

[aberzinci]

Who can solve it step by step x^3+5x^2-7x+9

[ahameduwais]

Try x³+0x²-13x-12= 0 the answer is not come