exam
Maths Puzzle
Numerical Ability
Use the quadratic formula to solve the following equations. Show all major steps involved and leave solutions in radical form (when applicable).
a: 4x^2 + 5x = 6
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exam Other Question
The inflation rate is 3.5% each year. If the cost of car is $10,000, find a function c(t) that gives cost of the car t years from now.
the question says use the diagram to solve for x
the equation is 42=3x+y and y=x+2