Question

Which number is a solution to the inequality?

6 > z(10 - z)

a. 0
b. 1
c. 2
d. 3

Answer 1

well in this case i suggest pluggin in each one

Answer 2

plug in the values.

Answer 3

6 > z(10-z)
6 > 0 (10 -0)
6 > 0
this works.

Answer 4

i feel this one is a trick q unless you know quadratics :) and can solve for z to make it simpler. BUt if you get another one like this plug in each choice at your given variable.

Answer 5

Thank you guys!!! @timo86m @shamil98 :) Sorry @timo86m but I already gave you a medal lol ;)

Answer 6

thanks this really did help