The problems and examples in the video are arranged from basic to difficult
from start to finish..
Practice Exercises:
Solve for the square of the given trinomials.
1.) ( a - b + c ) ^2
2.) ( 7x^2 + 5y^2 - 4z^2 ) ^ 2
3.) ( 1/2a + 3/4b - 5) ^ 2
4.) ( 3r - 5s - 2t ) ^2
5.) ( 2.5x^2 - 1.8y + 3 ) ^2
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