I'm trying to solve this one polynomial equation: x3 - 2x2 + 10x + 136 = 0 I know the answer is apparently 3 +- 5i, -4 according to the answer guide but I'm unsure...

I'm trying to solve this one polynomial equation: x3 - 2x2 + 10x + 136 = 0 I know the answer is apparently 3 +- 5i, -4 according to the answer guide but I'm unsure...

5 and 3-2i

you're given the following table of values: x -10 -4 8 ...

Write the quadratic equation whose roots are 3 and -5, and whose leading coefficient is 3. (use the letter x to represent the variable) Answer= _____ =0 I...

I want to prove that the following f(x) always has a root. Due to periodicity, it would have many roots if there exist one. Can anybody help me with this? I tried to use intermediate value theorem...

If 16x^2 - 24x + k = 0 has two roots (a double root) equal to 3/4, 4 = ?

At a carnival, A new attraction allows contestants to jump off a springboard onto a platform to be launched vertically into the air. The object is to ring a bell located 20 feet overhead. The...

Link : http://imgur.com/a/JZxGv This is a 3 part question so I would be extremely grateful with you could answer the 3 parts. Thanks in advance!!

A polynomial has one unique real root, a set of repeating roots, and 2 complex roots. What's the minimum order of the polynomial? The order of a polynomial is the degree of the exponent of the leading...

My answer choices are A) 11√20 B) 11√17 C) 5√6 + 6√14 D) 5√3 + 6√14

How do you find the roots of polynomial equations with highest powers of either 3 or 4. Step by step directions would helike please. Well, i have tried those methods. I still cant find...

9x^2–1–(3x–2)^2=0 9x2–1–(3x–2)2=0

Equation is 8 - 4x^3 + 4x^6 = 0

√144m^6n^14

Mr. Fair has ordered new chairs for the school gym. He ordered a total of 84 chairs for family and guests to sit in. If he arranges the chairs in one large square, how many chairs will not...

how to find root of 58.97 ? Please tell me any shortcut method (if any) ?

The number of integer x such that x2x-3(2x+2)+25 =0 Please help with this roots question

teacher gave hint that there are three solutions to this equation

Find k in the equation (k-3)x2 + (k-2)x - 5 so that: a) the sum of roots is 3. b) the product of roots is -4.

1. One factor of x^3+x^2 - 14x - 24 is x -4 find the remaining factors 2. state the possible number of positive real zeroes, negative real zeroes and imaginary real zeroes...