exam
Maths Puzzle
Numerical Ability
Factoring Trinomials by Trial and Error
b) y=-2x2 + 28x - 26 with the factorial form
c) y=-9x2 + 72x + 81 with the factorial form
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exam Other Question
Remove the parentheses and simplify.
6b-(4b-10a)
Find y as a function of x. The constant Cis a positive number.
ln(y-3)=ln 2(x^2)+ln C