Step-by-step explanation:
x²+4x=8
rearrange
x² + 4x - 8 = 0
half of 4 is 2
so
x² + 4x + 2² - 2² - 8 = 0
do x² + 4x + 2²
multiplies to give 4 adds to give 4
2+ 2
(x + 2)²
(x + 2)² - 2² - 8
(x + 2)² - 4 - 8
(x + 2)² - 12
(x + 2 + √12) (x + 2 - √12)
√12 = √4 * √3 = 2 √3
(x + 2 + 2√3) (x + 2 - 2√3)
Missing part of the question:
Write an inequality to determine the number of articles, M could have written for the school newspaper.
Answer:
The inequality: 
The solution: 
Step-by-step explanation:
Given
From the question, we have the following parameters:



Required
Determine the inequality to solve for M
Substitute the values for H and G in the inequality:


Multiply through by 4



Divide both sides by 11

They're irrational numbers, so they can't be exactly written down.
Rounded to the nearest thousandth, they are
- 15.280
and
- 0.720 .
Make more than a 80 on quizzes and you should be fine 75 lowest possible