Laura's piano teacher estimated that her monthly piano practice should take her 4 3/4 hours per week. Laura said that last week
2 answers:
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ANSWER
C
E
F
EXPLANATION
The result of the synthetic division is :
3 -1 0
The last number is the remainder which is 0
The first two numbers are the coefficients of the quotient.
Therefore the quotient is 3x -1
Since the remainder is 0, x-4 is a factor of
This also means that:
This again means that x=4 is a root of
The correct choices are C,E and F.