Free Printable Multiplicación algebraica

1.

$Multiplica:\ \left(-2x^2y^3\right)\left(3xy^2\right)=$

a)

$-5x^2y^4$

b)

$-6x^4y^5$

c)

$-6x^3y^5$

d)

$6x^3y^5$

2.

$Multiplica\ :\ \ \left(-4a^2b^6\right)\left(-5a^3b^2c^3\right)\$

a)

$20a^5b^8$

b)

$-20a^4b^4c^3$

c)

$20a^5b^8c^3$

d)

$-20a^5b^8c^3$

3.

$Multiplica:\ \left(\frac{2}{3}x\right)\left(\frac{1}{5}xy^2\right)=$

a)

$\frac{2}{15}x^2y^2$

b)

$\frac{3}{8}xy^2$

c)

$-\frac{3}{15}xy$

d)

$\frac{2}{15}xy^2$

4.

Multiplica: 2x(x+1)

a)

2x² + 2x

b)

2x²+2

c)

2x+2

d)

2x³+1

5.

6x⁴(2x³+8x²-x)

a)

12x⁷+48x⁶-6x⁵

b)

12x⁷+48x⁶+6x⁵

6.

$-7x^2y^2\left(5x^2-9xy-12y^2\right)$

a)

$-35x^4y^2-63x^3y^3+84x^2y^4$

b)

$-35x^4y^2+63x^3y^3+84x^2y^4$

c)

$-35x^4y^2+63x^3y^3+84x^2y^3$

d)

$-35x^4y^2+63x^3y^3-84x^2y^4$

7.

$\left(3x+2y\right)\left(5x-4y\right)$

a)

$-15x^2-2xy-8y^2$

b)

$15x^2-2xy+8y^2$

c)

$15x^2+2xy-8y^2$

d)

$15x^2-2xy-8y^2$

8.

$\left(x+y\right)\left(x+y\right)$

a)

$x^2-xy-xy-y^2$

b)

$x^2+xy+xy+y^2$

c)

$x^2+y^2$

d)

$x^2-y^2$

9.

El resultado de multiplicar (3x-2)(3x+2) es:

a)

9x² - 4

b)

9x²-12x+4

c)

9x²+4

d)

9x²+12x-4

10.

Opera:
(x²+5x-2)(4x+3) =

a)

4x³+23x²+7x-6

b)

4x³+3x²+7x-6

c)

x³+23x²+7x-6

Multiplicación algebraica

Total questions: 10

Worksheet time: 10mins

Similar Resources on Wayground