exam Maths Puzzle Numerical Ability

Instructions: Perform the indicated operations.

What is the solution for -4x^2(5x^4-3x^2+x-2)

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exam Other Question

Multiply and simplify.

6x2(2x3 - 8x + 5) A construction agency pay equipment operators $134 a day and general laborer $90 a day. If thirty two people were hired and the payroll was $3848 how may equipment operators were employed? How man general laborers?

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