Ecuaciòn cuadrática

Quiz
•
Mathematics
•
12th Grade
•
Medium
Natalia Valdivia
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. ¿Qué forma tiene una ecuación cuadrática?
• A) ax + b = 0
• B) ax^2 + bx + c = 0
• C) ax^3 + bx + c = 0
• D) a + b + c = 0
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2. ¿Qué letra representa el número que acompaña al x^2?
B
C
A
X
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. ¿Qué significa el símbolo ± en la fórmula general?
Solo suma
Solo resta
Suma y resta
Multiplicación
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. ¿Qué parte de la fórmula se llama discriminante?
• A) 2a
• B) b^2 - 4ac
• C) -b
• D) √x
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Raíz cuadrada de 81
3
6
9
12
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6. ¿Para qué sirve la fórmula general?
• A) Para sumar números
• B) Para resolver ecuaciones cuadráticas
• C) Para multiplicar raíces
• D) Para medir triángulos
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Multiplicación de signos iguales
Positivo
Negativo
Neutro
No es posible
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