exam
Maths Puzzle
Numerical Ability
Please help me find the least common multiple of these:
1) a^2-2ab+b^2
2) a^2-b^2
3) 3a+3b
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exam Other Question
Is the following trinomial a perfect square?
x2 – 4x + 4
each equation represents a linear relationship between x and y. For each equation, describe what happens to the y value as the x value increases by 1.
y = x+50
y = -5x+10