book
Maths Puzzle
Numerical Ability
Use the ac test to determine if the following trinomial can be factored. Find the values of m and n if the trinomial can be factored.
x^2 - 3x + 7
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book Other Question
if x > 0 then /x/ + 10 _ 0
solve by first eliminating the decimal numbers.
0.5x + 3.4 = 0.2x + 12.4