Solving Quadratic Equations by Completing the Square - Math Teacher Gon
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- Опубліковано 23 чер 2024
- Solving Quadratic Equations by Completing the Square - Math Teacher Gon
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i appreciate this but there is still one thing we need here, the checking of each equations :)
yeah, the most satisfying part.
I really appreciate people like you making videos like this
wow..thank you!!!
My answer is x=2 square root of 17+6
1
x=-2square root of 17+6
2
X²+12×+36=32+36
Cancel out radical and ² and then find square root of 68
x+6=±2 square root of 17+6 transpose 6
x=±2 square root of17+6
U forgot a small detail: the right hand side should be -32 + 36,
So therefore (x + 6)² = 4.
x + 6 = ± square root of 4 which is ±2.
X = -6 ± 2
Very helpful teacher! Thank you!
Glad it was helpful!
i get it naaa, thank u so much po😭
There is a market for your math tutoring skills in the USA and even "teacher positions " that would kill to have you. However, many students in America are on vacation going to school so honestly believe you would benefit from Tutoring better economically here. Days of life pass fast,encourage you to offer service via net to colleges,charter schools,etc., so you don't have to deal with office politics, asshole kids, or arrogant administrations. Good Luck Mi Hermano!
Thanks
nice i like this video. I would like to see how it relates the graph of the equation . also the previous comment mentioned proving the answer would help. in complete understanding. I will be watching more of the videos . very nicely done though.
Will upload soon
Please make videos on inequalities and equations reducible to quadratic form
X² + 12x + 32 = 0
X² + 12x + 36 = -32 + 36
(X +6)² = +- 4 (with square root)
X + 6 = +- 2
X = - 2-6 | X = +2 - 6
X= -8 | X = -4
Check my answers if u can thank for ur teaching..👍
8:58 The solution set is (-8,-4)
👍👍👍
thanks!
❤❤❤
😊❤️❤️
thank you!!!
Nice explanation !
Glad you liked it!
The values of x in given equation for the assignment are x = ( - 34, - 38)
Hi sir panu po kung blank yung constant term
What’s the answer of this equation. I tried to solve it but not so sure if my answer is correct.
(X+3) (X-3)=8
Thanks
x² - 9 = 8.
x² = 17.
x is the square root of 17.
X1=√2-6
X2=-√2-6
The answer is x= -4 or x= -8 In your assignment right? Please respond if my answer is correct thankyou!
We have the same answer pooo❤❤❤
Same Tayo Ng answer
x=8 or x=4
The sign should be negative right? Cuz
Postive2 minus 6 is negative 4
And negative2 and negative 6 would be negative 8.
Am I right?
SIR THIS IS MY ANSWER FOR YOU'RE ASSIGMENT X= -34 and x= -38.
Using the quadratic formula is a much easier way.
But quadratic formula is derivated from Completing the Square
That is true, but since the formula has been derived, why go backwards use completing the square.
x=_2 or x=-10
very good
Can I ask? how did it became x=-2 or x=-10?
Cuz my answer is x=-4 and x=-8
@@snitchshinshi603 yes ur anser is right(x +4)(x+8)=0 then x=-4orx=-8
@@snitchshinshi603 answer***
@@snitchshinshi603same
Sir how can I solve y squared +8y=0?
Paano po kapag 10? Ano pong ilalagay sa square root niyo, please reply po. Need na need ngayon sa performance task😭😭😭😭🙏🙏🙏🙏
Kunin mo square root ni 10 (10×10)
I Standard Form Pa Po Ba?
pano Naman Kapag Hindi
edi gagawin mong standard
Hindi ko magetssssssssss😭😭
F ft.y