Factoring quadratic expressions with leading coefficient 1
Factor the following expressions
a^2+6a+8
b^2+3b+2
c^2-11c+24
d^2-9d+18
e^2-12e+27
f^2+8f+15
g^2-20g+36

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Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.