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2 years ago

Factor the expression. 40z – 20

Mathematics

2 answers:

dalvyx [7]2 years ago

8 0

(2 x 5 x 2 x 2 x z) - (2 x 5 x 2)

Phoenix [80]2 years ago

3 0

Answer:

20(2z – 1)

Step-by-step explanation:

Perfect! You were able to find that the greatest common factor is 20. Both 40z and -20 were then divided by 20 to get 2z - 1.

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Answer:

Step-by-step explanation:

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(gcd(a,b) denotes the greatest common divisor between a and b, and lcm(a,b) denotes the least common multiple between a and b)

In our case, we are given that $a\cdot b = 44$ and that $lcm(a,b)=22$ . Plugging that in into our identity, we get:

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2 years ago

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Answer:

Step-by-step explanation:

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Answer:

Step-by-step explanation:

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