3 years ago

Simplify this problem: (2a-5)^2

1 answer:

3 0

Whenever you square something, you mulitiply it by itself.
So (2a-5)^2= (2a-5)(2a-5)= 4a^2-10a-10a+25=4a^2-20a+25
Hope this helps!

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find the slope/ rate of change of the two points. Identify whether it is positive, negative, undefined or zero. (0,15) and (16,-

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nekit [7.7K]

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Step-by-step explanation:

The first step is to find the ratio of the lengths.

According to the information given in the exercise, one the solids has edges of 12 feet and the other solid has edges of 24 feet.

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T = 4v + 3<br> (a)<br><br> (b) Make V the subject of the formula T = 4v + 3

Natasha2012 [34]

T - 3 = 4v
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