Answer:
The 1st y with the 4th card
The 2nd y with the 3rg card
The 3th y with the 2nd card
The 4th y with the 1st card
Well we know that it grows 8 in a year. so after 1 year has grown 1 * 8 and after 2 years 2 * 8 and after 3 years 3 * 8 and so on. since x is the year we can say 8x. but it starts with 5 ft so we add in the 5 to get h.
h = 8x + 5
Answer:
A multiplicative inverse is a reciprocal. ... A reciprocal is one of a pair of numbers that when multiplied with another number equals the number 1. For example, if we have the number 7, the multiplicative inverse, or reciprocal, would be 1/7 because when you multiply 7 and 1/7 together, you get 1!
Answer:
The roots are
and 
Step-by-step explanation:
we have

To find the roots equate the polynomial to zero and cmplete the square




rewrite as perfect squares

take square root both sides

Remember that

substitute



therefore
The roots are

