Question

What are the x intercept of the equation f(x)=3(x-7)(4x+2)

Answer 1

The x-intercepts are

x = 7

and

x = -1/2

SOLUTION:

we need to find the value of x where y or f(x) is 0

the expression x-7 will be zero if x=7

the expression 4x+2 will be zero if x = -1/2