2x^2 - 8x + 8 Factor and GCF

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)