Question

What is the value of the expression below when y = 6?
y2 – 5y - 4

Answer 1

-32 bc 6x2 is 12, -5x6 is -30 and then you just have -4 at the end

Answer 2

-22

Explanation:

when y=6,

=6*2-5*6-4

=12-30-4

=-22

hope it helps.