Identidades notables

Quiz
•
Mathematics
•
9th Grade
•
Hard
Standards-aligned
Conchi González Sola
Used 261+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Al desarrollar la expresión (2x5 +y2)2, el resultado es.
4x10+4x5y2+y4
2x10+2x2y2+y4
4x10+4x5y2+2y2
2x10+2x7y7+y4
Tags
CCSS.HSA.APR.C.5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿cuál de las siguientes opciones es la solución adecuada del producto o identidad notable (x+7)2 ?
x2 - 14 x + 49
x2 + 14 x + 49
x2 + 49x + 14
x2 - 49x + 14
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿cuál de las siguientes opciones es la solución adecuada del producto o identidad notable (x+ 4)(x - 4) ?
x2 - 16
x2 - 8
(x-4)2
x2 - 8x + 16
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál de las siguientes expresiones representa mejor el área de la siguiente figura?
(t + 4u) (t + 4u)
(t + 4u) (t - 4u)
(t + 4u)3
(t - 4u)2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tags
CCSS.6.EE.A.2
CCSS.6.EE.B.6
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
5x+3x3-7+2x2+x6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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