# Math

Write the equation that has the given roots.
Roots: 1 with multiplicity of 2 and -1
How do you figure it out?

1. 👍
2. 👎
3. 👁
1. If I understand you, the root of 1 appears twice,

equation : (x-1)(x-1)(x+1) = 0

1. 👍
2. 👎

## Similar Questions

1. ### Alegbra 2

Use the rational root theorem to list all possible rational roots for the equation. X^3+2x-9=0. Use the rational root theorem to list all possible rational roots for the equation. 3X^3+9x-6=0. A polynomial function P(x) with

2. ### precalc

The polynomial of degree 5, P(x) has leading coefficient 1, has roots of multiplicity 2 at x=3 and x=0 , and a root of multiplicity 1 at x=− 2, find a possible formula for P(x).

3. ### Biology

Which of the following statements correctly compares the functions of a plant's roots and stem? The stem contains a high percentage of cells that provide structural support, unlike the roots. The stem is the first part of the

4. ### Math

Use graph of the function f(x)=x2 to find how the number of roots of the equation depends on the value of b. a)x^2=x−b If b < ANSWER, the equation has 2 roots. If b = ANSWER, the equation has 1 root. If b > ANSWER, the equation

1. ### algebra

if a quadratic equation with real coefficents has a discriminant of 10, then what type of roots does it have? A-2 real, rational roots B-2 real, irrational roots C-1 real, irrational roots D-2 imaginary roots

2. ### Math

Use graph of the function f(x)=x2 to find how the number of roots of the equation depends on the value of b. x^2=bx−1 If b is on the interval ( , ) ∪ ( , ), the equation has two roots. If b equals to , , the equation has one

3. ### Algebra II

Which describes the number and type of roots of the equation x^2 -625=0? A. 1 real root, 1 imaginary root B. 2 real roots, 2 imaginary roots C. 2 real roots D. 4 real roots. I have x^2 = 625 x = 25 answer: 2 real roots (25 or -25)

4. ### Algebra 2

How would you write a polynomial function with rational coefficients so that P(x)=0 has the given roots? The given roots are -2,-2,3,5

1. ### Precalculus

The polynomial of degree 5, P(x) has leading coefficient 1, has roots of multiplicity 2 at x=2 and x=0, and a root of multiplicity 1 at x=-2. Find a possible formula for P(x).

2. ### Math

The polynomial of degree 5, P ( x ) has leading coefficient 1, has roots of multiplicity 2 at x = 4 and x = 0 , and a root of multiplicity 1 at x = − 1 Find a possible formula for P ( x ) .

3. ### math

the roots of 2x^2 - 3x = 4 are a and b. find the simplest quadratic equation which has roots 1/a and 1/b

4. ### Maths

q2) a) write the equation cos2x + 8cosx+9=0 in terms of cosx and show that for cosx it has equal roots q2b) show that there are no real roots for x. for q2 i have tried to do it but i get upto the bit 2(cosx+2)(2cosx+2)=0 and i