Answer: x^2+9x+20
Step-by-step explanation:
To find the area you multiply the sides so it should be (x+4)(x+5) which is x^2+9x+20. Good luck!
Answer:
Step-by-step explanation:
The student currently has $50 and plans to save $15 every month.
Let x represent the number of months that the student will save enough money to buy the microscope.
Let y represent the amount that the student saves after x months.
The function that represents the amount y (in dollars) of money that the student saves after x months will be
y = 50 + 15x
The 50 remains constant because she has already saved it
Answer: (x-12)^2-144
Step-by-step explanation:
use the formula (b/2)^2 in order to create a new term to complete the square.
LET ME KNOW IF ITS RIGHT
Since it would be 60% of the original price which is 500 it would have be $300
