There are 25 students in the school's Pep Club. 1. The Pep Club can buy new uniforms from 2 different suppliers:
Company A charges $500, plus $22 per uniform.
Company B charges $360, plus $28 per uniform.
a) Define a variable, then write an equation that can be used to determine the number of uniforms that will result in equal costs at both companies.

b) Solve the equation. Verify the solution.

c) Which company should the Pep Club choose? Justify your recommendation.

d) How much money must the Pep Club raise to purchase the uniforms?

company b 10,080 dollars

Step-by-step explanation:

69

step-by-step explanation:

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.