SOLUTION: -2;p(x)=3x^3+5x-6
is -2 a zero of the polynomial(x) ?
Algebra.Com
Question 925574: -2;p(x)=3x^3+5x-6
is -2 a zero of the polynomial(x) ?
Answer by josgarithmetic(39621) (Show Source): You can put this solution on YOUR website!
You have two choices to find out. Either substitute -2 for x and evaluate, or check -2 using synthetic division.
-2 is not a zero of p.
RELATED QUESTIONS
1. describe the transformation of g(x)=-(x-4)^2+1 relative to f(x)=x^2
2.for... (answered by stanbon)
Write the polynomial as a product of linear factors. Hint: The polynomial has at least... (answered by stanbon)
Find the polynomial -3 is a zero... (answered by josgarithmetic,ikleyn)
Use synthetic division to show that the given x value is a zero of the polynomial. Then... (answered by josgarithmetic)
use synthetic division to show that the given x value is a zero of the polynomial. Then... (answered by josgarithmetic,Edwin McCravy)
Give that the polynomial function has the given zero, find the other zeros.
f(x)=... (answered by Edwin McCravy)
Given that the polynomial function has the given zero, find the other zeros.
f(x)=... (answered by stanbon)
For the polynomial below, 3 is a zero.
g(x)=x^3-2x^2-5x+6
express g(x) as a product (answered by ikleyn)
Given that 7 is a zero of the polynomial P(x)=x^3-12x^2+39x-28, determine all... (answered by josgarithmetic)