Sagot :
standard form --- y= a[tex] x^{2} [/tex] + bx + c = 0
where in a [tex] \neq [/tex] 0
2[tex] x^{2} [/tex] + 2x + 2 = 0
3[tex] x^{2} [/tex] + 5x + 4 = 0
7[tex] x^{2} [/tex] + 13 x + 3 = 0
:)
where in a [tex] \neq [/tex] 0
2[tex] x^{2} [/tex] + 2x + 2 = 0
3[tex] x^{2} [/tex] + 5x + 4 = 0
7[tex] x^{2} [/tex] + 13 x + 3 = 0
:)
Quadratic Equation
- an equation that can be written as ax² + bx + c=0 where a,b, and c are real numbers.
examples:
1. 3x - 2x²=7
-2x² + 3x - 7=0
2. 2x(x-3)=15
2x²-6x-15=0
3. (s + 3)²=1
s² + 3²=1
Hope it help .. :)
- an equation that can be written as ax² + bx + c=0 where a,b, and c are real numbers.
examples:
1. 3x - 2x²=7
-2x² + 3x - 7=0
2. 2x(x-3)=15
2x²-6x-15=0
3. (s + 3)²=1
s² + 3²=1
Hope it help .. :)