exam
Maths Puzzle
Numerical Ability
The book tells me to "find several numbers that have exactly three divisors and several others that each have exactly four divisors."
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6-/20 over 2
How do I do this problem?
Thanks in advance!
ac
how do I identify the axis of symmetry, create a suitable
table of values, and sketch the graph?
y=x^2-5x+3