Which algebraic expression has a term with a coefficient of 3?
1 answer:
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Step-by-step explanation:
diameter: 8
radius: 4
height: 18
ANSWER
EXPLANATION
The given quadratic trinomial is
Comparing to the general quadratic trinomial:
We have a=1, b=10 and c=-8
The factors of -24 that adds up to 10 are -2 and 12.
We split the middle term to obtain;
Factor;
Factor further;
The last option is correct.