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Algebra

Authored by Gabriel Figueroa

Mathematics

9th Grade

CCSS covered

Used 359+ times

Algebra
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Al multiplicar la expresión "X2·3X" se obtiene:

3X3

3X2

2X2

No se pueden multiplicar porque no tienen la misma parte literal.

Tags

CCSS.HSA.APR.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Al sumar la expresión " 3X2 + X2 + X " se obtiene:

5X2

6X2 + X

3X2 + 2X

4X2 +X

Tags

CCSS.7.EE.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Al multiplicar la expresión " X0.X0 " se obtiene:

0

1

X

X2

Ninguna respuesta es correcta.

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Al restar la expresión "5t - 6y +9y -2t " se obtiene:

4t + 3y

3t + 3y

0

5y -7y

Tags

CCSS.7.EE.A.1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 Simplificar: x2+xx2+2x+1Simplificar:\ \frac{x^2+x}{x^2+2x+1}  

 x2x+1\frac{x^2}{x+1}  

 x+1x2+1\frac{x+1}{x^2+1}  

 xx+1\frac{x}{x+1}  

 1(x2+1)\frac{1}{\left(x^2+1\right)}  

Tags

CCSS.HSA.APR.D.6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Al factorizar la expresión " x² + 16x + 64 " se obtiene:

(x+ 8) (x + 8)

(x+ 4) (x + 5)

(x+ 5) (x + 7)

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Al factorizar la expresión " x² + 6x - 27" se obtiene:

(x - 4) (x + 9)

(x - 3) (x + 6)

(x - 3) (x + 9)

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