exam
Maths Puzzle
Numerical Ability
Question 72 on page 63
Represent each quantity with a real number.
A country exported $60,000,000 less than it imported, creating a negative balance.
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exam Other Question
Find the vertex for the function f(x) = x^2+6x-4
Could someone help me with this one please. If you do not mind would you show me step by step how you came upon the answer? Thank you
Solve (x-5)^2=6