Harder stuff

Algebra Level 2

The last problem was way too easy, let's see how you do with this one.

How many solutions are there for the following polynomial:

x 3 + 4 x 2 − x − 30 x^3 +4x^2 -x-30

4 Not possible to know 3 2

Eric Hernandez by Eric Hernandez , 20, Mexico

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3 solutions

Abhi Shek
Aug 21, 2014

this one is also very easy dude!!!!

the highest degree of the polynomial reveals the no. of solutions :D :D

1 Helpful 0 Interesting 0 Brilliant 0 Confused
Rifath Rahman
Aug 27, 2014

I don't what your last problem was,but this too is easy,the highest power or the exponent is the number of solutions,so ans is 3

0 Helpful 0 Interesting 0 Brilliant 0 Confused
Arun Ar
Aug 7, 2014

a linear equation has 1 solution

a quadratic equation has 2 solutions

a cubic equation has 3 solutions

0 Helpful 0 Interesting 0 Brilliant 0 Confused

Dude, there is a huge problem, an equation must have the sign "=" in it exactly once. Here you did not even mention real solutions or not, hence the only possible answer is "not possible to know".

Adrian Stefan - 6 years, 10 months ago

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