Ask a New Question

Th equation x^3 - x^2 - 6 = 0 has one real root, denoted by a.

Find by calculation the pair of consecutive integers between a lies.

1 answer

f(2) = 8-4-6 = -2
f(3) = 27-9-6 = 12

So, a root is between 2 and 3.

Similar Questions

Write an equation to a polynomial function that has the following properties:Fourth degree equation Lead coefficient is -2 Two
1. 1 answer
etermine the nature of the roots of the polynomial equation 2 x cubed minus 5 x squared plus 5 x minus 2 equals 0.(1 point)
1. 1 answer
For what value of k does the equation x2 + kx + 9have:Two distinct real roots One real root No real root
1. 4 answers
Use the discriminant to determine the number of real roots the equation has.7x2 + 3x + 1 =0 A. One real root (a double root) B.
1. 2 answers

more similar questions