![\huge\colorbox{pink}{Hey \: panda!}](https://tex.z-dn.net/?f=%20%5Chuge%5Ccolorbox%7Bpink%7D%7BHey%20%5C%3A%20panda%21%7D%20)
The answer=>
For this,we need to know what's Middle splitting method
- In order to factorize x² + bx + c we have to find numbers p and q such that p + q = b and pq = c. After finding p and q, we split the middle term in the quadratic as <em><u>px + qx and</u></em> get desired factors by grouping the terms.
Step-by-step explanation:
![9x {}^{2} - 24x + 16 \\ = > 9x {}^{2} - 12x - 12x + 16 \\ = > 3x(3x - 4) - 4(3x - 4) \\ = > (3x - 4)(3x - 4) \\ so... \\ x = eitherway \: 4](https://tex.z-dn.net/?f=9x%20%7B%7D%5E%7B2%7D%20%20-%2024x%20%2B%2016%20%5C%5C%20%20%3D%20%20%3E%209x%20%7B%7D%5E%7B2%7D%20%20-%2012x%20-%2012x%20%2B%2016%20%5C%5C%20%20%3D%20%20%3E%203x%283x%20-%204%29%20-%204%283x%20-%204%29%20%5C%5C%20%20%3D%20%20%3E%20%283x%20-%204%29%283x%20-%204%29%20%5C%5C%20so...%20%5C%5C%20x%20%3D%20eitherway%20%5C%3A%204)
i.e
Alpha= Beta = 4
Answer:
- -6x² - 6 = -7x - 9
- -6x² + 7x - 6 + 9 = 0
- -6x² + 7x + 3 = 0
- 6x² - 7x - 3 = 0
<u>Discriminant:</u>
- D = (-7)² - 4*6*(-3) = 49 + 72 = 121
<u>Since D > 0, there are 2 real solutions:</u>
- x = (- (-7) ±√121 )/12
- x = (7 ± 11)/12
- x = 1.5, x = -1/3
1 2/3 . Hope this helps ;)
Answer:
yes
Step-by-step explanation:
5x-7+3x =8x-7
3x-7+5x=8x-7
I actually don't know it's kinda of confusing I'm sorry I'm just tired I'll give you the answer when I get it.