Question

What are the roots of g(x)=(x−1)(x+3) ?

Answer 1

1 and 3

Explanation:

( x - 1 ) ( x - 3 ) = 0

x - 1 = 0

x = 1

x - 3 = 0

x = 3

The roots are 1 and 3.

Answer 2

Answer: x= 1,-3


Explanation: the roots (zeros) are the x values where the graph intersects the x-axis. To find the roots (zeros), replace y with 0 and solve the x