3a(a+1)-5=3a-2
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3a to the second power minus three/ 3a^2 - 3

Step-by-step explanation:

3a (a + 1) - 5 = 3a - 2 Given

3a^2 + 3a - 5 = 3a - 2 Distributive prop

+ 2 + 2 Addition property

3a^2 + 3a - 3 = 3a Simplify

- 3a - 3a Subtraction prop

3a^2 - 3 Simplify

correct answer is option b.

step-by-step explanation:

the true statement about geometric figure is option b that is one line can be drawn through all three points.

if three points are on the same plane, they can be connected by a line.