Distribution method
(2x+6)(2x-6)
=4x^2-12x+12x-36
=4x^2-36
Area of a square : One side x 2
Area of triangle : Width x Height then divide by 2
Area of <span>parallelogram : Width x Height
Area of Trapizoid : base 1 x base 2 then divide by 2, next multiply times the height
I'm pretty sure that all you need to know since this is an elementry school question.
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when we add -12 and 6 we get -6
after that we subtract -6 from -4 to get -10
Answer:
-3 (2t - 23)
Step-by-step explanation:
