3 years ago

Expand the following: a) x(x - 6) b) x(4x + 1) c) 2x(5x + 4) d) 3x(5x - y)

Mathematics

2 answers:

Amiraneli [1.4K]3 years ago

6 0

Answer:

Step-by-step explanation:

a. x(x - 6)

x X x - x X 6

x^2 - 6x

b. x(4x + 1)

x X 4x + x X 1

4x^2 + x

c. 2x(5x + 4)

2x X 5x + 2x X 4

10x^2 + 8x

d. 3x(5x - y)

3x X 5x - 3x X y

15x^2 - 3xy

puteri [66]3 years ago

5 0

Answer:

Step-by-step explanation:

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