can somebody factorize it by middle term splitting method... and can tell me a trick to solve this kind of equation PLS :-(
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can somebody factorize it by middle term splitting method... and can tell me a trick to solve this kind of equation PLS :-(
Answer:
I concluded my answer in the attached pic. The trick I used to solve problem of this type in highschool is below.
The equation:
y^2 + 3√5y/2 - 5 = 0
Set your goal to convert it into (a+b)^2 form.
(a+b)^2 = a^2 + b^2 + 2ab
we have a^2 = y^2; 2ab = 3√5y/2; b^2 = ?
Use middle term:
2ab = 3√5y/2
2(y)b = 3√5y/2
b = 3√5/4
Now convert the equation to (a+b)^2 form. You'll find the answer easily.
Note: Factorization by this method is not easy and it needs practice. You can convert it just by seeing the middle term. But I always prefer the easiest method.
Some do it directly by splitting. I'm no expert in it and I don't prefer than as it makes me confuse often. Keep Calm. I'll try to add it by tomorrow. Equations with roots seems pretty confusing. I'll try my best.
Step-by-step explanation:
i explanation very well but it's not easy to type a quadratic equation via keyboard for me that's why I m sending u a link watch this video and tell
if u want a trick then cmnt I will tell u but first know the basic that u can't understand without voice .