Answer:
x = - 3 ± √27 or if you want it in decimal form correct to nearest hundredth:
x = -8.20, 2.20.
Step-by-step explanation:
x^2 + 6x - 18 = 0
this will not factor so we use completing the square:
x^2 + 6x = (x + 3)^2 - 9 so:
(x + 3)^2 - 9 - 18 = 0
(x + 3)^2 = 27
x+ 3 = ±√27
x = - 3 ± √27
Answer:
1000000000000000000000000000000000000000000000000000000000000000000000000
And yes I'm being honest! She is sooo pretty!!!!!!!!
Step-by-step explanation:
Answer:
the answer is 2,500
Step-by-step explanation:
Hello!
Let's change it to an equation.

Switch the equation around

First add 10 from 900


Divide both sides by 5

Answer:
hmm this is tough but i would have to say good evening
Step-by-step explanation: