The senior class at Bay High School buys jerseys to wear to the football games. The cost of the jerseys can be modeled by the equation C=0.1x^2
+2.4x +25, where C is the amount it costs to buy x jerseys. How many
jerseys can they purchase for $500? *

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1

i think it is c, not positive though

step-by-step explanation:

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.