Answer:
you'll get one solution,,that the subject X but it will be quadratic equation x=2x2
Step-by-step explanation:
so you'll reciprocate 1/2x to get 2/1 then equate to x/2*2/1 where the final answer Will be quadratic equation
Question: Is this some kind of mind trick riddle or what lol!
Answer:
24565 phones sold in 2025
Step-by-step explanation:
dont know the formula. srry
Hope this helps!
Answer:720, 30, 20
Step-by-step explanation: cs it’s right
<span>Let's use the quadratic formula:
2w² -</span><span><span> 20w </span>+ 50 = 0</span>
a = 2 b = -20 c = 50
x = -b +-sq root(b^2 - 4*a*c) / 2*a
x = --20 +-sq root(400 -4*2*50) / 4
x = 20 +-sq root(400 -4*2*50) / 4
x = 20 +-sq root( 0) / 4
x = 20 / 4 =5
I'd say it has one rational solution.
It does NOT have 2 solutions because the "plus / minus" section = 0.