exam
Maths Puzzle
Numerical Ability
How do you factor out t to the fourth minus 16. The problem is
t4 - 16 * t2 +1
over
t4 - 1 t2+ 4
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exam Other Question
An employee who produces x units per hour earns an hourly wage of y = 0.55x + 12 (in dollars). Find the hourly wage for an employee who produces 20 units per hour.
Please help with factoring the polynomial 4a^2+4ab+b^2-9