What are the methods of solving a quadratic equation without factoring? When can you use each method? You can use (select) , (select) , or the Quadratic Formula. You can use (select) only when the equation is of the form a(x + b)2 = c, but you can use the Quadratic Formula and (select) with any quadratic equation.

the monthly balance will be $75,000

the answer is d

hope this

46

step-by-step explanation:

given

height = 168 cm

formula

height =2.47*f+54.13

solution

168 = 2.47f + 54.13             subtract 54.13 from both sides

168 - 54.13   = 2.47f             combine

113.87 = 2.47f                     divide by 2.47

113.87 / 2.47 = f                   combine

46.1 = f  

answer: 46 cm