
Home > A2C > Chapter 11 > Lesson 11.2.5 > Problem 11-104
11-104.
Factor.
f(x) = (x + 3)(x − 4)
(−3, 0) and (4, 0)
Use the quadratic formula.
(−1.5, 0) and (3, 0)
See part (b).
See part (b).
It does not intersect the x-axis.
x is a common factor.
After you factor out x, factor or use the quadratic formula to find the roots of the rest.
See part (e).