1. Use the quadratic equation x^2 + 18x = 25 to answer the following questions.

Part A: Find the value of c that will result in a perfect square trinomial.
x^2 + 18x + c = 25 + c

Part B: Rewrite the above equation into a perfect square binomial form.
( x + ? )^2 = ?

Part C: What is the value of x?

2. Find the roots of the quadratic function by completing the square:
x^2 + 4x - 1 = 0.

step-by-step explanation:

5×5×5+2(8)÷2(2)+3(3)

15+16÷4+9

31÷13

do 31÷13 and u will get ur answer

what is

step-by-step explanation:

the homeowners insurance cost for a 115,000 wood frame house is 80,500.

step-by-step explanation:

it is given that the coverage rate for wood frame house is 0.7.

the value of wood frame house is 115,000.

.

homeowners insurance cost for a 115,000 wood frame house is

therefore the homeowners insurance cost for a 115,000 wood frame house is 80,500.

answer: the center is the median and/or mean of the data. the spread is the range of the data. and, the shape describes the type of graph. the four ways to describe shape are whether it is symmetric, how many peaks it has, if it is skewed to the left or right, and whether it is uniform. good luck

step-by-step explanation: