Move all terms to one side
4w^2 + 49 + 28w = 0
Rewrite 4w^2 + 49 + 28w in the form a^2 + 2ab + b^2, where a = 2w and b = 7
(2w)^2 + 2(2w)(7) + 7^2 = 0
Use the Square of Sum: (a + b)^2 = a^2 + 2ab + b^2
(2w + 7)^2 = 0
Take the square root of both sides
3w + 7 = 0
Subtract 7 from both sides
2w = -7
Divide both sides by 2
<u>w = -7/2</u>
Answer:
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Step-by-step explanation:

2•14=28 which is the musicians
5•14=70 which would be the actors
The ratio would be 28:70
I’d say around 47 ophans technoblade has kicked
8/x= 2/5
8•5= 2•x
40=2x
40/2= x
20= x