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Karo-lina-s [1.5K]
3 years ago
15

I dont understand quadratic equations

Mathematics
2 answers:
Yanka [14]3 years ago
6 0
At least you must give a question that goes beyond your understanding?
MAVERICK [17]3 years ago
4 0
The quadratic equation produces a U shaped function; using the standard formula and the quadratic formula, you can understand quadratic equations.

quadratic equation:x =(<span><span>−b ± √(b^<span>2 </span>− 4ac))/</span>2a</span>
standard form: ax^2<span> + bx + c = 0</span>
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Answer:

y= 5x -2 or y-13 = 5 (x-3)

Step-by-step explanation:

The first one is slope-intercept form, the second is point-slope form

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trapecia [35]

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x + 50° + 70° = 180° ( Due to Straight line )

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