<span>x^2-6x+-14=0 works out the same way</span>
<h3>

</h3><h3 /><h3>Scientific notation:</h3>

<h3>Round the number to nearest ten:</h3>

<h3>Write in expanded form using exponents:</h3>

<h3>Rewrite in exponential form:</h3>

Answer:
117m
Step-by-step explanation:
I attached a file.
If this helps you consider making it brainliest as it helps me out.
2(x+4y) is the equivalent expression.
Let’s say x = 1 and y = 2
Then 2x + 8y would be 18
Same thing for 2(x+4y)
Hope this helps!