Solving Quadratic Equations by Completing the Square - Math Teacher Gon
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- Опубліковано 15 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!!!
Very helpful teacher! Thank you!
Glad it was helpful!
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
Thanks
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Please make videos on inequalities and equations reducible to quadratic form
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
i get it naaa, thank u so much po😭
8:58 The solution set is (-8,-4)
The values of x in given equation for the assignment are x = ( - 34, - 38)
Nice explanation !
Glad you liked it!
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..👍
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thanks!
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.
Hi sir panu po kung blank yung constant term
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
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=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.
Sir how can I solve y squared +8y=0?
X1=√2-6
X2=-√2-6
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
Hindi ko magetssssssssss😭😭
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
F ft.y