how to solve Descartes Rule of Signs and Facotr Theorem
How many positive real roots and negative roots does this problems have, 1. f(a) = a^5 - 4a^2 - 7 2. f(x) = 3x^3...
How many positive real roots and negative roots does this problems have, 1. f(a) = a^5 - 4a^2 - 7 2. f(x) = 3x^3...
f(x)=x+2 g(x)=4x2-10 (f+g)(2)
Use the fundamental identities to simplify the expression
1.what is the sum of the roots of the equation ax^2 + bx + c = 0 what is the product of its roots 2. solve the equation...
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I have a worksheet on using distributive property it says to factor each polynomial but i dont know how. here is one of the polynomials 7x+49 How do i factor it?
1. if y varies directly with x and y = 10 when x - 15, find y when x = 6 2. if x varies inversely as y and x = 2 when y = 8, find x when y = 17 3...
How many protons neutrons and electrons does cs-138 Cs - 138 w + + +
using x^3 - 4x^2 + 2x + 1 = 0 1. how many possible positive roots are there 2. how many possible negative roots are there 3. ...
[7,-5, 2, -4, 9, -4, 0, 6, 10]
How many quarts of pure antifreeze must be added to 9 quarts of a 20% antifreeze solution to obtain a 30% antifreeze solution?
need help trying to figure out this problem no idea how to do it
its in geometry
3x1 - 2x2 = 18 4x1 + 5x2 = 1 7x1 + 3x2 = 19
The expression (1/20)(sqrt(1/20)+sqrt(2/20)+sqrt(3/20)+...+sqrt(20/20)) is a Riemann sum approximation for a) ∫ sqrt(x/20) dx from 0 to 1 b) ∫...
3(t2)-2 -----------(fraction) t-5
Find the radius of convergence of the power series ∑ x^n from n=0 to infinity. Answer: 1 I did the ratio test and got limit as n approaches to infinity of...
matrix A= [3,-2, 0,5] matrix B=[1,7,4,2,3,1]
you must put it in standard form
G =[1/5, 0, 0, 0, 1/7, 0, 0, 0, 1