exam Maths Puzzle Numerical Ability

Factor -3s^2-10s+8

Read Solution (Total 0)

exam Other Question

I am having problems absolute value solving inequalities. I have two problems. I think I solved them, but I am not 100% sure.
|5x+6|>26

x| x<-4 or x>4

the second problem is:

|2x-4| =16

x= -6 and 10 What values for x must be excluded in the following fraction:
x-4 / 1

a)None
b) 0
c) -4
d) 4

I believe the answer is 0 but I am not real sure on this one, thank you for the help!