If you would like to know the solution to the equation (x - 2) * (x + 5) = 18, you can calculate this using the following steps:
(x - 2) * (x + 5<span>) = 18
</span>x^2 + 5x - 2x - 10 = 18
x^2 + 3x - 28 = 0
(x + 7) * (x - 4) = 0
1. x = - 7
2. x = 4
The correct result would be x = - 7.
Answer:
6
Step-by-step explanation:
replace the variable with the information provided which will give you
x=4+6-4
solve
answer:6
When using the formula that lets you solve for the area of a traingle, you use
area = 1/2 base + height
which led me to solve and get 32.13
Answer:
10
Step-by-step explanation:
Note that when there are two negative signs directly next to each other, you are adding:

Simplify:

10 is your value for the given expression