exam
Maths Puzzle
Numerical Ability
Instructions: Perform indicated operations.
What is the solution for -4x^2(5x^4-3x^2+x-2)
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exam Other Question
Rational Expressions
divide
4/(x -6) by 40/(7x - 42)
can you check this for me please?
3w^2+9w-1 and 8w^2-9w-4
8w^2+9w-4
=5