Question

Expand the following x(x-6), x(4x-1), 2x(5x+4), 3x(5x-y)

Answer 1

Answer:

a.${x}^{2} - 6x$

b. $4 {x}^{2} - x$

c. $10 {x}^{2} + 8x$

D. $15 {x}^{2} - 3xy$

Step-by-step explanation:

a.

$x(x - 6)$

Multiply each term in the parentheses by X

$x \times x - x \times 6$

Calculate

${x}^{2} - 6x$

b.

$x(4x - 1)$

Multiply each term in the parentheses by X

$x \times 4 - x \times 1$

Calculate

$4 {x}^{2} - x$

c.

$2x(5x + 4)$

Multiply each term in the parentheses by 2x

$2x \times 5x + 2x \times 4$

Calculate

$10 {x}^{2} + 8x$

d.

$3x(5x - y)$

Multiply each term in the parentheses by 3x

$3x \times 5x - 3x \times y$

Calculate

$15 {x}^{2} - 3xy$

Hope this helps..

Good luck on your assignment

Answer 2

Answer:

x^2-6x, 4x^2-1x,10x^2+8x,15x^2-3xy

Just use the distributive property like you have before and you will get these answers, Hope this helped!