Test: Algebraic expressions I - Normal

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Question 1:   Expand and simplify: ( x-2 )( x+3 )=...
x 2 +5x-6
x 2 +2x-6
x 2 +x-6
x 2 +x+6
Question 2:   Expand and simplify: ( x-1 )( x-1 )=...
x 2 -x+1
x 2 -1
x 2 -2x+1
x 2 -4x+1
Question 3:   Simplify 3 x 2 x 5 ( y-1 ) x 3 =...
3 x 4 ( y-1 ) x 3
3 x 7 y-1
3 x 4 y-1
3 x 7 ( y-1 ) x 3
Question 4:   Simplify: ( 12 x 5 y 3 ) 0 =...
12 x 5 y 3
1
144 x 10 y 6
0
Question 5:   Simplify: ( 2 x 3 y 2 x 2 ) 2 =...
2 x 4 y 6
4 x 6 y 4
4 x 8 y 4
4 x 2 y 4
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