Tema
Q:
1. Les restes respectifs de la divisien
cuclidienne can polytiône g par \( (x+1) \) et
par \( (x-3) \) soit 4 et -4
Déterminer le reste de la divisio: cuclidienne
de \( g(x) \) par \( (x+1)(x-3) \)
2. Déterminer les polynômes de degré 3 dont les
divisions euclidiennes par \( x-3, x-2 \) et
\( x-1 \) donnent un reste égale à 36 .
Déterminer celui d'entre cux qui cst divisible
pat \( x+4 \)
Q:
b) \( \left(-4 p r^{5}\right)^{3} \)
Q:
A cell phone company charges a monthify fee of \( \$ 30 \) plus \( \$ 0.05 \) per minute of tallh
time. If your bill was \( \$ 35 \), how many minutes did you talk?
Q:
QUESTION SIX
Quinn purchases three rechargeable lights, two security locks and five rolls of tape. A security lock is \( R 60 \)
cheaper than a rechargeable light while a roll of tape is half the price of a security lock. He hands the cashier
R 1400 and receives \( R 20 \) change.
6.1. What is the total cost of all the items?
6.2. Determine the cost of four rechargeable lights, seven security locks and a roll of tape. (2)
Q:
\( \frac { 4 x } { x - 4 \sqrt { x } + 4 } - ( \frac { ( x + 2 ) ^ { 2 } } { 8 \sqrt { x } } - 1 ) \)
Q:
e) \( \frac{4 x^{2}-1}{4 x^{2}+4 x+1} \)
Q:
3. At a school, \( 40 \% \) of the sikthegrade students said that hip-hop is their favorite kind of
music. If 100 sixth-gade students preler hip hop music, how many sixth-grade studer
are at the school? Explain or show your reasoning.
Q:
42. Julio paid \( 7 \frac{3}{4} \% \) sales tax on an item he bought.
He figured that if he had bought the item in a
neighboring state where the sales tax is \( 8 \frac{1}{4} \% \), he
would have paid \( \$ 75 \) more. What was the cost of
the item before tax?
(C) \( \$ 15,000.00 \)
(IS) \( \$ 3,750.00 \)
(C) \( \$ 1,500.00 \)
(D) \( \$ 150.00 \)
(F) \( \$ 37.50 \)
Q:
Find \( n \),
\( 3 n-6=18 n^{2} \)
A) 0.654
(B) -0.488
(C) 0.654 OR -0.488
(D) No real roots
Q:
Find \( x \).
\( \frac{x-1}{3}=\frac{5}{x}+1 \)
A. 6.36 OR -2.36
(B) 6.36
(C) 5.46 OR 2.36
(D) No real roots
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