exam
Maths Puzzle
Numerical Ability
i need to find out if 5-2x over x2 is a rational expression
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exam Other Question
Find the gcf for the group of terms:
-30a^3, 5a^4
c..ex...
Problem #22
Solve
-9(x-3)^2 = -7
Problem #33
Solve by completeing the square
2x^2-4x-11=0