Answer:
Step-by-step explanation:

di ko po alam yong number 3
MAGKAKASUNOD SUNOD NA PO YAN
<em>#</em><em>CARRYONLEARNING</em>
<em>DON'T</em><em> </em><em>FORGET</em><em> </em><em>HIT</em><em> </em><em>THE</em><em> </em><em>THANK</em><em> </em><em>YOU</em><em> </em><em>BUTTON</em>
Answer: Sum (b) = -4
Product (c) = 4
<u>Step-by-step explanation:</u>
In the quadratic equation ax² + bx + c
- b represents the sum of the roots
- c represents the product of the roots
2x² - 8x + 8 = 0
2(x² - 4x + 4 = 0)
↓ ↓
b= -4 c= 4
1. If the numbers are the same, 10n +n, or 11n
.. If the numbers are different, 10a +b
2. 5(a -b)
3. 5n = 15